Quotes about differential

A collection of quotes on the topic of differential, other, difference, time.

Quotes about differential

“All substances are poisons; there is none which is not a poison. The right dose differentiates a poison and a remedy.”

Paracelsus (1493–1541) Swiss physician and alchemist

Paracelsus - Doctor of our Time (1992)

“The Italian command was, for the most part, not equal to the task of carrying on war in the desert, where the requirement was lightning decision followed by immediate action. The training of the Italian infantryman fell far short of the standard required by modern warfare. … Particularly harmful was the all pervading differentiation between officer and man.”

Erwin Rommel (1891–1944) German field marshal of World War II

Source: The Rommel Papers (1953), Ch. XI : The Initiative Passes, p. 262.[[Courage which goes against military expediency is stupidity, or, if it is insisted upon by a commander, irresponsibility.]]
Context: The Italian command was, for the most part, not equal to the task of carrying on war in the desert, where the requirement was lightning decision followed by immediate action. The training of the Italian infantryman fell far short of the standard required by modern warfare. … Particularly harmful was the all pervading differentiation between officer and man. While the men had to make shift without field-kitchens, the officers, or many of them, refused adamantly to forgo their several course meals. Many officers, again, considered it unnecessary to put in an appearance during battle and thus set the men an example. All in all, therefore, it was small wonder that the Italian soldier, who incidentally was extraordinarily modest in his needs, developed a feeling of inferiority which accounted for his occasional failure and moments of crisis. There was no foreseeable hope of a change for the better in any of these matters, although many of the bigger men among the Italian officers were making sincere efforts in that direction.

War, Decision, Parting, Training

“It is sometimes helpful to differentiate between the God of Miracles and the God of Order.”

Michio Kaku book Hyperspace

Source: Hyperspace (1995), Ch.15 Conclusion
Context: It is sometimes helpful to differentiate between the God of Miracles and the God of Order. When scientists use the word God, they usually mean the God of Order.... The God of Miracles intervenes in our affairs, performs miracles, destroys wicked cities, smites enemy armies, drowns the Pharaoh's troops, and avenges the pure and noble.... This is not to say that miracles cannot happen, only that they are outside what is commonly called science.

God, Help

“She loved to walk down the street with a book under her arm. It differentiated her from the others”

Milan Kundera book The Unbearable Lightness of Being

Source: The Unbearable Lightness of Being

Love, Books

“The mass of the rich and the poor are differentiated by their incomes and nothing else, and the average millionaire is only the average dishwasher dressed in a new suit.”

George Orwell book Down and Out in Paris and London

Source: Down and Out in Paris and London

“Who will co-ordinate these value scales, and how? Who will create for mankind one system of interpretation, valid for good and evil deeds, for the unbearable and the bearable, as they are differentiated today? Who will make clear to mankind what is really heavy and intolerable and what only grazes the skin locally? Who will direct the anger to that which is most terrible and not to that which is nearer?”

Aleksandr Solzhenitsyn (1918–2008) Russian writer

Nobel lecture (1970)
Context: Who will co-ordinate these value scales, and how? Who will create for mankind one system of interpretation, valid for good and evil deeds, for the unbearable and the bearable, as they are differentiated today? Who will make clear to mankind what is really heavy and intolerable and what only grazes the skin locally? Who will direct the anger to that which is most terrible and not to that which is nearer? Who might succeed in transferring such an understanding beyond the limits of his own human experience? Who might succeed in impressing upon a bigoted, stubborn human creature the distant joy and grief of others, an understanding of dimensions and deceptions which he himself has never experienced? Propaganda, constraint, scientific proof — all are useless. But fortunately there does exist such a means in our world! That means is art. That means is literature.
They can perform a miracle: they can overcome man's detrimental peculiarity of learning only from personal experience so that the experience of other people passes him by in vain. From man to man, as he completes his brief spell on Earth, art transfers the whole weight of an unfamiliar, lifelong experience with all its burdens, its colours, its sap of life; it recreates in the flesh an unknown experience and allows us to possess it as our own.
And even more, much more than that; both countries and whole continents repeat each other's mistakes with time lapses which can amount to centuries. Then, one would think, it would all be so obvious! But no; that which some nations have already experienced, considered and rejected, is suddenly discovered by others to be the latest word. And here again, the only substitute for an experience we ourselves have never lived through is art, literature. They possess a wonderful ability: beyond distinctions of language, custom, social structure, they can convey the life experience of one whole nation to another. To an inexperienced nation they can convey a harsh national trial lasting many decades, at best sparing an entire nation from a superfluous, or mistaken, or even disastrous course, thereby curtailing the meanderings of human history.

Evil, Anger

“In real estate it is all about location, location, location. In business it is differentiate, differentiate, differentiate.”

Robert Goizueta (1931–1997)

Business

“she loved to walk down the street with a book under her arm. It had the same significance for her as an elegant cane for the dandy a century ago. It differentiated her from others.”

Milan Kundera book The Unbearable Lightness of Being

Source: The Unbearable Lightness of Being

Love, Books

“The very fact that religions are not content to stand on their own feet, but insist on crippling or warping the flexible minds of children in their favour, forms a sufficient proof that there is no truth in them. If there were any truth in religion, it would be even more acceptable to a mature mind than to an infant mind—yet no mature mind ever accepts religion unless it has been crippled in infancy. … The whole basis of religion is a symbolic emotionalism which modern knowledge has rendered meaningless & even unhealthy. Today we know that the cosmos is simply a flux of purposeless rearrangement amidst which man is a wholly negligible incident or accident. There is no reason why it should be otherwise, or why we should wish it otherwise. All the florid romancing about man's "dignity", "immortality", &c. &c. is simply egotistical delusions plus primitive ignorance. So, too, are the infantile concepts of "sin" or cosmic "right" & "wrong". Actually, organic life on our planet is simply a momentary spark of no importance or meaning whatsoever. Man matters to nobody except himself. Nor are his "noble" imaginative concepts any proof of the objective reality of the things they visualise. Psychologists understand how these concepts are built up out of fragments of experience, instinct, & misapprehension. Man is essentially a machine of a very complex sort, as La Mettrie recognised nearly 2 centuries ago. He arises through certain typical chemical & physical reactions, & his members gradually break down into their constituent parts & vanish from existence. The idea of personal "immortality" is merely the dream of a child or savage. However, there is nothing anti-ethical or anti-social in such a realistic view of things. Although meaning nothing in the cosmos as a whole, mankind obviously means a good deal to itself. Therefore it must be regulated by customs which shall ensure, for its own benefit, the full development of its various accidental potentialities. It has a fortuitous jumble of reactions, some of which it instinctively seeks to heighten & prolong, & some of which it instinctively seeks to shorten or lessen. Also, we see that certain courses of action tend to increase its radius of comprehension & degree of specialised organisation (things usually promoting the wished-for reactions, & in general removing the species from a clod-like, unorganised state), while other courses of action tend to exert an opposite effect. Now since man means nothing to the cosmos, it is plan that his only logical goal (a goal whose sole reference is to himself) is simply the achievement of a reasonable equilibrium which shall enhance his likelihood of experiencing the sort of reactions he wishes, & which shall help along his natural impulse to increase his differentiation from unorganised force & matter. This goal can be reached only through teaching individual men how best to keep out of each other's way, & how best to reconcile the various conflicting instincts which a haphazard cosmic drift has placed within the breast of the same person. Here, then, is a practical & imperative system of ethics, resting on the firmest possible foundation & being essentially that taught by Epicurus & Lucretius. It has no need of supernatualism, & indeed has nothing to do with it.”

H.P. Lovecraft (1890–1937) American author

Letter to Natalie H. Wooley (2 May 1936), in Selected Letters V, 1934-1937 edited by August Derleth and Donald Wandrei, pp. 240-241
Non-Fiction, Letters

Life, Men, Children, Truth

“Out of the nowhere of the dimensionless state comes the differentiation of the sound of the trumpet in the dimensional state, in the now here of the dimensional state. That sound is generated first in the mouthpiece of the trumpet, and the vibration is taken up by the air contained in the whole trumpet and by the trumpet itself. This portrayal indicates a oneness, first of all between the trumpeter and the trumpet; and then the oneness between the air (the substance in the trumpet), the trumpet itself, and the sound that is being propagated.”

Martin Cecil, 7th Marquess of Exeter (1909–1988) Marquess of Exeter

The Third Sacred School, Volume 2, Chapter 73
As of a Trumpet, On Eagle's Wings, The Third Sacred School

“Notwithstanding the eminent difficulties of the mathematical theory of sonorous vibrations, we owe to it such progress as has yet been made in acoustics. The formation of the differential equations proper to the phenomena is, independent of their integration, a very important acquisition, on account of the approximations which mathematical analysis allows between questions, otherwise heterogeneous, which lead to similar equations. This fundamental property, whose value we have so often to recognize, applies remarkably in the present case; and especially since the creation of mathematical thermology, whose principal equations are strongly analogous to those of vibratory motion. This means of investigation is all the more valuable on account of the difficulties in the way of direct inquiry into the phenomena of sound. We may decide the necessity of the atmospheric medium for the transmission of sonorous vibrations; and we may conceive of the possibility of determining by experiment the duration of the propagation, in the air, and then through other media; but the general laws of the vibrations of sonorous bodies escape immediate observation. We should know almost nothing of the whole case if the mathematical theory did not come in to connect the different phenomena of sound, enabling us to substitute for direct observation an equivalent examination of more favorable cases subjected to the same law. For instance, when the analysis of the problem of vibrating chords has shown us that, other things being equal, the number of oscillations is hi inverse proportion to the length of the chord, we see that the most rapid vibrations of a very short chord may be counted, since the law enables us to direct our attention to very slow vibrations. The same substitution is at our command in many cases in which it is less direct.”

Auguste Comte (1798–1857) French philosopher

Bk. 3, chap. 4; as cited in: Moritz (1914, 240)
System of positive polity (1852)

Law, Way, Mathematics, Question

“The main object of study in differential geometry is, at least for the moment, the differential manifolds, structures on the manifolds (Riemannian, complex, or other), and their admissible mappings. On a manifold the coordinates are valid only locally and do not have a geometric meaning themselves.”

Shiing-Shen Chern (1911–2004) mathematician (1911–2004), born in China and later acquiring U.S. citizenship; made fundamental contributio…

[Differential geometry, its past and its future, Actes, Congrès inter. math, 1970, 41–53, http://www.math.harvard.edu/~hirolee/pdfs/2014-fall-230a-icm1970-chern-differential-geometry.pdf]

Study

“Causality applies only to a system which is left undisturbed. If a system is small, we cannot observe it without producing a serious disturbance and hence we cannot expect to find any causal connexion between the results of our observations. Causality will still be assumed to apply to undisturbed systems and the equations which will be set up to describe an undisturbed system will be differential equations expressing a causal connexion between conditions at one time and conditions at a later time. These equations will be in close correspondence with the equations of classical mechanics, but they will be connected only indirectly with the results of observations.”

Paul Dirac book Principles of Quantum Mechanics

I. The Principle of Superposition - 1. The Need for a Quantum Theory
The Principles of Quantum Mechanics (4th ed. 1958)

Time

“[T]here should be a heavily progressive National inheritance tax on big fortunes. The really big fortune, by the mere fact of its size, acquires qualities which differentiate it in kind as well as in degree from what is possessed by men of relatively small means. A heavily progressive inheritance tax on all such fortunes (heaviest on absentees) has the good qualities of an income tax, without its drawbacks; it is far more beneﬁcial to the community at large, and far less burdensome to private individuals, as well as far more easily collected. A moderate, but progressive, income tax, carefully devised to fall genuinely on those who ought to pay, would, I believe, he a good thing; but a heavy and heavily progressive inheritance tax on great fortunes would be a far better thing.”

Theodore Roosevelt (1858–1919) American politician, 26th president of the United States

1910s, The Progressives, Past and Present (1910)

Men, Communication

“Of the complete biological inferiority of the negro there can be no question—he has anatomical features consistently varying from those of other stocks, & always in the direction of the lower primates... Equally inferior—& perhaps even more so—is the Australian black stock, which differs widely from the real negro... In dealing with these two black races, there is only one sound attitude for any other race (be it white, Indian, Malay, Polynesian, or Mongolian) to take—& that is to prevent admixture as completely & determinedly as it can be prevented, through the establishment of a colour-line & the rigid forcing of all mixed offspring below that line. I am in accord with the most vehement & vociferous Alabaman or Mississippian on that point … Other racial questions are wholly different in nature—involving wide variations unconnected with superiority or inferiority. Only an ignorant dolt would attempt to call a Chinese gentleman—heir to one of the greatest artistic & philosophic traditions in the world—an "inferior" of any sort... & yet there are potent reasons, based on wide physical, mental, & cultural differences, why great numbers of the Chinese ought not to mix into the Caucasian fabric, or vice versa. It is not that one race is any better than any other, but that their whole respective heritages are so antipodal as to make harmonious adjustment impossible. Members of one race can fit into another only through the complete eradication of their own background-influences—& even then the adjustment will always remain uneasy & imperfect if the newcomer's physical aspect froms a constant reminder of his outside origin. Therefore it is wise to discourage all mixtures of sharply differentiated races—though the color-line does not need to be drawn as strictly as in the case of the negro, since we know that a dash or two of Mongolian or Indian or Hindoo or some such blood will not actually injure a white stock biologically.... As a matter of fact, most of the psychological race-differences which strike us so prominently are cultural rather than biological. If one could take a Japanese infant, alter his features to the Anglo-Saxon type through plastic surgery, & place him with an American family in Boston for rearing—without telling him that he is not an American—the chances are that in 20 years the result would be a typical American youth with very few instincts to distinguish him from his pure Nordic college-mates. The same is true of other superior alien races including the Jew—although the Nazis persist in acting on a false biological conception. If they were wise in their campaign to get rid of Jewish cultural influences (& a great deal can be said for such a campaign, when the dominance of the Aryan tradition is threatened as in Germany & New York City), they would not emphasize the separatism of the Jew but would strive to make him give up his separate culture & lose himself in the German people. It wouldn't hurt Germany—or alter its essential physical type—to take in all the Jews it now has.”

H.P. Lovecraft (1890–1937) American author

However, that wouldn't work in Poland or New York City, where the Jews are of an inferior strain, & so numerous that they would essentially modify the physical type.
Letter to Natalie H. Wooley (22 November 1934), in Selected Letters V, 1934-1937 edited by August Derleth and Donald Wandrei, p. 77
Non-Fiction, Letters

People, Youth, World, Family

“The social stock of knowledge differentiates reality by degrees of familiarity… my knowledge of my own occupation and its world is very rich and specific, while I have only very sketchy knowledge of the occupational worlds of others.”

Peter L. Berger book The Social Construction of Reality

Source: The Social Construction of Reality, 1966, p. 43

World, Knowledge, Reality

“Not all the geometrical structures are "equal". It would seem that the riemannian and complex structures, with their contacts with other fields of mathematics and with their richness in results, should occupy a central position in differential geometry. A unifying idea is the notion of a G-structure, which is the modern version of an equivalence problem first emphasized and exploited in its various special cases by Elie Cartan.”

Shiing-Shen Chern (1911–2004) mathematician (1911–2004), born in China and later acquiring U.S. citizenship; made fundamental contributio…

Mathematics, Idea, Problem

“The relational model provides different categories, different underlying structures into which experience can be organized. Here the establishment of strong connections to others, in reality or in fantasy, is presumed to be primary. Forms of relationship are seen as fundamental, and life is understood largely as an array of metaphors for expressing and playing out relational patterns: discovery, penetration, domination, surrender, control, longing, evasion, revelation, envelopment, merger, differentiation, and so on. The body is still centrally important. Sexuality and bodily experiences are viewed as particularly apt arenas for this activity, since sexuality is enormously multiform and plastic. The number of different body parts, the variability of interactions, the poignancy of the sensations, the immense number of combinations — the almost infinite variety of human sexual possibilities make this an enormously fertile reservoir of metaphors for expressing different types of relationships, different configurations of connections, between self and others.”

Stephen Mitchell (1946–2000) American psychologist

Relational Concepts in Psychoanalysis (Cambridge, Massachusetts: Harvard University Press, 1988), p. 91

Life, Reality, Strong, Parting

“The differential between the bubble we live in — which is ‘ordinary life’ — and the reality out there is almost as heavy as what is being depicted in a film like ‘the Matrix’. It could make you puke to make that step towards finding out what’s really going on.”

Matthew Bellamy (1978) English singer-songwriter

Paul Branningan «We're months away from World War III» — p. 43 — Kerrang! (2006-11-10) http://www.musewiki.org/We're_months_away_from_World_War_III_(20061011_Kerrang_article)

Life, Reality

“Any progress in the theory of partial differential equations must also bring about a progress in Mechanics.”

Carl Gustav Jacob Jacobi (1804–1851) German mathematician

Vorlesungen über Dynamik http://archive.org/details/cgjjacobisvorle00lottgoog [Lectures on Dynamics] (1842/3; publ. 1884).

“Bourgeois sport [wants] to differentiate itself strictly from play. Its bestial seriousness consists in the fact that instead of reamaining faithful to the dream of freedom by getting away from purposiveness, the treatment of play as a duty puts it among useful purposes and thereby wipes out the trace of freedom in it. This is particularly valid for contemporary mass music. It is only play as a repetition of prescribed models, and the playful release from responsibility which is thereby achieved does not reduce at all the time devoted to duty except by transferring the responsibility to the models, the following of which one makes into a duty for himself.”

Theodor W. Adorno (1903–1969) German sociologist, philosopher and musicologist known for his critical theory of society

Source: On the Fetish Character in Music and the Regression of Listening (1938), p. 296

Faith, Dreams, Music, Sport

“This is Nietzsche’s twofold struggle: against those who remove values from criticism, contenting themselves with producing inventories of existing values or with criticizing things in the name of established values (the “philosophical labourers”, Kant and Schopenhauer, BGE 211); but also against those who criticise or respect values by deriving them from simple facts, from so-called “objective facts” (the utilitarians, the “scholars”, BGE Part 6). In both cases philosophy moves in the indifferent element of the valuable in itself or the valuable for all. Nietzsche attacks both the “high” idea of foundation which leaves values indifferent to their origin and the idea of simple causal derivation or smooth beginning which suggests an indifferent origin for values. Nietzsche substitutes the pathos of difference or distance (the differential element) for both the Kantian principle of universality and the principle of resemblance dear to the utilitarians. “It was from the height of this pathos of distance that they first seized the right to create values and to coin names for them; what did utility matter?””

Gilles Deleuze book Nietzsche and Philosophy

GM I 2 p. 26
Source: Nietzsche and Philosophy (1962), p. 2

Idea, Universe, Parting, Indifference

“It is an empirical rule that living, evolutionary, psychological, social, etc., systems tend toward increasing differentiation and organization.”

Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher

Attributed to Bertalanffy (1929) in: Julia Kristeva et al. (1971) Essays in Semiotics. p. 200
1920s

“I think young people ought to seek that differential experience that is going to knock them off dead center. I was a typical American school boy. I happened to get straight A's and be pretty good in sports. But I had no great vision of what I could be. And I never had any yearning.
My job was to live through Friday afternoon, get through the week, and eat something. And then along came these differential experiences that you don't look for, that you don't plan for, but, boy, you better not miss them. The things that make you bigger than you are. The things that give you a vision. The things that give you a challenge.”

James A. Michener (1907–1997) American author

Academy of Achievement interview (1991)
Context: I do believe that everyone growing up faces differential opportunities. With me, it was books and travel and some good teachers. With somebody else, it may be a boy scout master. With somebody else, it will be a clergyman. Somebody else, an uncle who was wiser than the father. I think young people ought to seek that differential experience that is going to knock them off dead center. I was a typical American school boy. I happened to get straight A's and be pretty good in sports. But I had no great vision of what I could be. And I never had any yearning.
My job was to live through Friday afternoon, get through the week, and eat something. And then along came these differential experiences that you don't look for, that you don't plan for, but, boy, you better not miss them. The things that make you bigger than you are. The things that give you a vision. The things that give you a challenge.

People, School, Boy, Thinking

“The police are not entrusted with a mission which differentiates them from those they serve.”

Claude Lévi-Strauss book Tristes Tropiques

Source: Tristes Tropiques (1955), Chapter 37 : The Apotheosis of Augustus, p. 378
Context: The police are not entrusted with a mission which differentiates them from those they serve. Being unconcerned with ultimate purposes, they are inseparable from the persons and interests of their masters, and shine with their reflected glory.

“Every archetype is capable of endless development and differentiation.”

C.G. Jung book Psychology and Alchemy

Psychology and Alchemy (1952)
Context: Every archetype is capable of endless development and differentiation. It is therefore possible for it to be more developed or less. In an outward form of religion where all the emphasis is on the outward figure (hence where we are dealing with a more or less complete projection) the archetype is identical with externalized ideas but remains unconscious as a psychic factor. When an unconscious content is replaced by a projected image to that extent, it is cut off from all participation in an influence on the conscious mind. Hence it largely forfeits its own life, because prevented from exerting the formative influence on consciousness natural to it; what is more, it remains in its original form — unchanged, for nothing changes in the unconscious.

“Manufacture was all the time sheltered b protective duties in the hoe market, by monopolies in the colonial market, and broad as much as possible by differential duties.”

Karl Marx book The German Ideology

Source: The German Ideology (1845/46), pp. 183

Time

“They were connoisseurs of boredom. They savoured the various bouquets of the subtly differentiated boredoms which rose from the long, wasted hours at the dead end of night.”

Angela Carter (1940–1992) English novelist

Source: Burning Your Boats: Collected Short Stories

Night, Dead

“I myself have never been able to find out what feminism is; I only know that people call me a feminist whenever I express sentiments that differentiate me from a doormat or a prostitute.”

Rebecca West (1892–1983) British feminist and author

"Mr. Chesterton in Hysterics," in The Clarion, (14 November 1913), re-published in The Young Rebecca: Writings of Rebecca West, 1911-17 (1982), p. 219.
Variant: I myself have never been able to find out what feminism is; I only know that people call me a feminist whenever I express sentiments that differentiate me from a doormat or a prostitute.
Source: Young Rebecca: Writings, 1911-1917

People

“One of the most effective ways to learn about oneself is by taking seriously the cultures of others. It forces you to pay attention to those details of life which differentiate them from you.”

Edward T. Hall book The Silent Language

Source: The Silent Language

Life, Way, Learning

“… you just can't differentiate between a robot and the very best of humans.”

Isaac Asimov book I, Robot

Source: I, Robot

“It is paradoxical that many educators and parents still differentiate between a time for learning and a time for play without seeing the vital connection between them.”

Leo Buscaglia (1924–1998) Motivational speaker, writer

For Parents, Education, Parent, Learning

“An education isn't how much you have committed to memory, or even how much you know. It's being able to differentiate between what you do know and what you don't. It's knowing where to go to find out what you need to know, and it's knowing how to use the information once you get it.”

Anatole France (1844–1924) French writer

The first two sentences of this statement first appear as attributed to France in the 1990s, but the full statement is earlier attributed to William Feather, as quoted in Telephony, Vol. 150 (1956), p. 23 http://books.google.com/books?id=Wm0jAQAAMAAJ&q=%22being+able+to+differentiate+between+what+you+do+know%22&dq=%22being+able+to+differentiate+between+what+you+do+know%22&hl=en&sa=X&ei=qYJOU9dAzoXRAYumgcAP&ved=0CMsCEOgBMDQ Misattributed

Education, Memory

“This situation [alienation] can therefore [according to Durkheim] be remedied by providing the individual with a moral awareness of the social importance of his particular role in the division of labour. He is then no longer an alienated automaton. but is a useful part of an organic whole: ‘from that time, as special and uniform as his activity may be, it is that of an intelligent being, for it has direction, and he is aware of it.’ This is entirely consistent with Durkheim’s general account of the growth of the division of labour, and its relationship to human freedom. It is only through moral acceptance in his particular role in the division of labour that the individual is able to achieve a high degree of autonomy as a self-conscious being, and can escape both the tyranny of rigid moral conformity demanded in undifferentiated societies on the one hand and the tyranny of unrealisable desires on the other.
Not the moral integration of the individual within a differentiated division of labour but the effective dissolution of the division of labour as an organising principle of human social intercourse, is the premise of Marx’s conception. Marx nowhere specifies in detail how this future society would be organised socially, but, at any rate,. this perspective differs decisively from that of Durkheim. The vision of a highly differentiated division of labour integrated upon the basis of moral norms of individual obligation and corporate solidarity. is quite at variance with Marx’s anticipation of the future form of society.
According to Durkheim’s standpoint. the criteria underlying Marx’s hopes for the elimination of technological alienation represent a reversion to moral principles which are no longer appropriate to the modern form of society. This is exactly the problem which Durkheim poses at the opening of The Division of Labour: ‘Is it our duty to seek to become a thorough and complete human being. one quite sufficient unto himself; or, on the contrary, to be only a part of a whole, the organ of an organism?’ The analysis contained in the work, in Durkheim’s view, demonstrates conclusively that organic solidarity is the ‘normal’ type in modern societies, and consequently that the era of the ‘universal man’ is finished. The latter ideal, which predominated up to the seventeenth and eighteenth centuries in western Europe is incompatible with the diversity of the contemporary order. In preserving this ideal. by contrast. Marx argues the obverse: that the tendencies which are leading to the destruction of capitalism are themselves capable of effecting a recovery of the ‘universal’ properties of man. which are shared by every individual.”

Anthony Giddens (1938) British sociologist

Source: Capitalism and Modern Social Theory (1971), pp. 230-231.

Hope, Intelligence, Problem, Decision

“The social system is, thus, a very complex entity. As an organization of human interests, activities and commitments, it must be viewed as a system and in functional perspective. This is the key to its lines of organization, its modes of differentiation, and its integration. Such a system may be considered as both structure and process, in different aspects and for different scientific purposes. Structurally, we have suggested that there is a double basis for systematizing differentiation and variation : that internal to the primary social system itself and that involved in its relations to its primary environments, as analyzed with reference to the general system of action. Processually, the categories of analysis must follow from and integrate with those of structure. I suggest that, given the central position language as definitive of human society, the more differentiated and specialized symbolic media of interchange constitute the master scheme for the systematic analysis of social system processes.”

Talcott Parsons (1902–1979) American sociologist

Talcott Parsons (1968) "Systems Analysis: Social Systems" in: David L. Sills ed. International Encyclopedia of the Social Sciences. p. 472

“Pure and absolute truth can only be found beyond all its possible expressions; these expressions, as such, cannot claim the attributes of this truth, their relative remoteness from it is expressed by their differentiation and multiplicity, by which they are strictly limited.”

Frithjof Schuon book The Transcendent Unity of Religions

The Transcendent Unity of Religions (1953; revised edition 1984)

Truth

“Judaism, Christianity’s parent sect, is the most powerful of protests against nature. The Old Testament asserts that a father god made nature and that the differentiation into objects and gender was after the fact of his maleness. Judeo-Christianity, like Greek worship of the Olympian gods, is a sky-cult. It is an advanced stage in the history of religion, which everywhere began as earth-cult, veneration of fruitful nature.”

Camille Paglia (1947) American writer

Source: Sexual Personae: Art and Decadence from Nefertiti to Emily Dickinson (1990), p. 8

God, Religion, History, Nature

“The division of distinctive social roles and tasks, based upon both inherited and socially acquired individual differences, is called social differentiation.”

Walter F. Buckley (1922–2006) American sociologist

Source: Class and society (1959), p. 4.

“By differentiation we mean the differences in cognitive and emotional orientation among managers in different units and the differences in formal structure among units.”

Paul R. Lawrence (1922–2011) American business theorist

Source: Organization and environment: Managing differentiation and integration, 1967, p. 11

“The mathematician may be compared to a designer of garments, who is utterly oblivious of the creatures whom his garments may fit. …The conic sections, invented in an attempt to solve the problem of doubling the alter of an oracle, ended by becoming the orbits followed by the planets… The imaginary magnitudes invented by Cardan and Bombelli describe… the characteristic features of alternating currents. The absolute differential calculus, which originated as a fantasy of Reimann, became the mathematical model for the theory of Relativity. And the matrices which were a complete abstraction in the days of Cayley and Sylvester appear admirably adapted to the… quantum of the atom.”

Tobias Dantzig (1884–1956) American mathematician

Number: The Language of Science (1930)

Mathematics, Problem, Appearance

“The first period embraces the time between the first records of empirical determinations of the ratio of the circumference to the diameter of a circle until the invention of the Differential and Integral Calculus, in the middle of the seventeenth century. This period, in which the ideal of an exact construction was never entirely lost sight of, and was occasionally supposed to have been attained, was the geometrical period, in which the main activity consisted in the approximate determination of π by the calculation of the sides or the areas of regular polygons in- and circum-scribed to the circle. The theoretical groundwork of the method was the Greek method of Exhaustions. In the earlier part of the period the work of approximation was much hampered by the backward condition of arithmetic due to the fact that our present system of numerical notation had not yet been invented; but the closeness of the approximations obtained in spite of this great obstacle are truly surprising. In the later part of this first period methods were devised by which the approximations to the value of π were obtained which required only a fraction of the labour involved in the earlier calculations. At the end of the period the method was developed to so high a degree of perfection that no further advance could be hoped for on the lines laid down by the Greek Mathematicians; for further progress more powerful methods were required.”

E. W. Hobson (1856–1933) British mathematician

Source: Squaring the Circle (1913), pp. 10-11

Hope, Time, Parting, Perfection

“First Shakespeare sonnets seem meaningless; first Bach fugues, a bore; first differential equations, sheer torture. But training changes the nature of our spiritual experiences. In due course, contact with an obscurely beautiful poem, an elaborate piece of counterpoint or of mathematical reasoning, causes us to feel direct intuitions of beauty and significance. It is the same in the moral world.”

Aldous Huxley book Ends and Means

Ends and Means (1937)

World, Beauty, Feeling, Mathematics

“…the differential element of non-Euclidean spaces is Euclidean. This fact, however, is analogous to the relations between a straight line and a curve, and cannot lead to an epistemological priority of Euclidean geometry, in contrast to the views of certain authors.”

Hans Reichenbach (1891–1953) American philosopher

The Philosophy of Space and Time (1928, tr. 1957)

“Value innovation requires companies to orient the whole system toward achieving a leap in value for both buyers. The simultaneous pursuit of differentiation and low cost.”

W. Chan Kim book Blue Ocean Strategy

Source: Blue Ocean Strategy, 2005, p. 17-18 (2016 extended edition)

“The words synergy (syn-ergy) and energy (en-ergy) are companions. Energy studies are familiar. Energy relates to differentiating out subfunctions of nature, studying objects isolated out of the whole complex of Universe—for instance, studying soil minerals without consideration of hydraulics or of plant genetics. But synergy represents the integrated behaviors instead of all the differentiated behaviors of nature's galaxy systems and galaxy of galaxies.”

Buckminster Fuller (1895–1983) American architect, systems theorist, author, designer, inventor and futurist

105.00 http://www.rwgrayprojects.com/synergetics/s01/p0100.html 1970s, Synergetics: Explorations in the Geometry of Thinking (1975), "Synergy" onwards

Behavior, Nature, Study, Universe

“Generally speaking, all the authorities exercising individual control function according to a double mode; that of binary division and branding (mad/sane; dangerous/harmless; normal/abnormal); and that of coercive assignment, of differential distribution (who he is; where he must be; how he is to be characterized' how he is to be recognized' how a constant surveillance is to be exercised over him in a individual way, etc.).”

Michel Foucault book Discipline and Punish

Part Four, Complete and austere institutions
Discipline and Punish (1977)

Way, Exercises, Madness

“The firm achieving focus may also potentially earn above-average returns for its industry. Its focus means that the firm either has a low cost position with its strategic target, high differentiation, or both.”

Michael E. Porter (1947) American engineer and economist

Source: Competitive strategy, 1980, p. 39

“As professor in the Polytechnic School [autumn of 1858] in Zurich I found myself for the first time obliged to lecture upon the elements of the differential calculus and felt, more keenly than ever before, the lack of a really scientific foundation for arithmetic. In discussing the notion of the approach of a variable magnitude to a fixed limiting value, and especially in proving the theorem that every magnitude which grows continually, but not beyond all limits, must certainly approach a limiting value, I had recourse to geometric evidences. Even now such resort to geometric intuition in a first presentation of the differential calculus, I regard as exceedingly useful, from the didactic standpoint, and indeed indispensable, if one does not wish to lose too much time. But that this form of introduction into the differential calculus can make no claim to being scientific, no one will deny. For myself this feeling of dissatisfaction was so overpowering that I made the fixed resolve to keep meditating on the question till I should find a purely arithmetic and perfectly rigorous foundation for the principles of infinitesimal analysis.”

Richard Dedekind (1831–1916) German mathematician

p, 125
Stetigkeit und irrationale Zahlen (1872)

School, Feeling, Question, Autumn

“The big toe is the most human part of the human body, in the sense that no other element of this body is as differentiated from the corresponding element of the anthropoid ape (chimpanzee, gorilla, orangutan or gibbon).”

Georges Bataille (1897–1962) French intellectual and literary figure

Visions of Excess: Selected Writings 1927-1939

Sense, Parting

“After this first approximation, the various aspects of the situation undergo a more and more detailed analysis. In contrast to this the second method [for analysis of life space] begins with the life space as a whole and defines its fundamental structure. The procedure in this case is not to add disconnected items but to make the original structure more specific and differentiated. This method therefore proceeds by steps from the more general to the particular and thereby avoids the danger of a "wrong simplification" by abstraction.”

Kurt Lewin (1890–1947) German-American psychologist

Source: 1930s, Principles of topological psychology, 1936, p. 4; partly cited in: Chris Argyris (1952) An introduction to field theory and interaction theory.

Life

“Population in India is widely differentiated in ethnic composition, geographical and climatic conditions, social and cultural stratiﬁcation, as well as by differences in economic status. Differential fertility therefore assumes a far more complex picture in India than anywhere in the world. Ethnic. geographical. socio-cultural and economic dilferences give a four-fold patterning with many complicated interactions. It is essential therefore to study different population groups separately.”

Prasanta Chandra Mahalanobis (1893–1972) Indian scientist

Quote, Professor P.C. Mahalanobis and the Development of Population Statistics in lndia

World, Study

“[T]he psychic and physical characteristics of human beings, and the differences between individuals, are the consequence of an interaction between the genes that are present in the fertilized egg and the sequence of environmental circumstances that the developing organism experiences during its entire life history. With a few exceptions, like cystic fibrosis where possession of the defective genotype leads ineluctably to the disease, or language acquisition where the language spoken depends only on experience and not at all on genotype, human characteristics are all subject to this interaction of forces. There are, moreover, random events in cell growth and differentiation that are neither genetic nor environmental in the usual sense, and which play an extremely important part in development, especially in behavioral traits.”

Richard C. Lewontin (1929) American evolutionary biologist

Genes and Sexuality: An Exchange (1995)

Life, Disease, Behavior, History

“The differential equation of the first order
\frac {dy}{dx} = f(x, y)
… prescribes the slope \frac {dy}{dx} at each point of the plane (or at each point of a certain region of the plane we call the field")…. a differential equation of the first order… can be conceived intuitively as a problem about the steady flow of a river: Being given the direction of the flow at each point, find the streamlines…. It leaves open the choice between the two possible directions in the line of a given slope. Thus… we should say specifically "direction of an unoriented straight line" and not merely "direction."”

George Pólya (1887–1985) Hungarian mathematician

Mathematical Methods in Science (1977)

Problem

“The physicist needs a facility in looking at problems from several points of view. The exact analysis of real physical problems is usually quite complicated, and any particular physical situation may be too complicated to analyze directly by solving the differential equation. But one can still get a very good idea of the behavior of a system if one has some feel for the character of the solution in different circumstances. Ideas such as the field lines, capacitance, resistance, and inductance are, for such purposes, very useful. … On the other hand, none of the heuristic models, such as field lines, is really adequate and accurate for all situations. There is only one precise way of presenting the laws, and that is by means of differential equations. They have the advantage of being fundamental and, so far as we know, precise. If you have learned the differential equations you can always go back to them. There is nothing to unlearn.”

Richard Feynman (1918–1988) American theoretical physicist

volume II; lecture 2, "Differential Calculus of Vector Fields"; section 2-1, "Understanding physics"; p. 2-1
The Feynman Lectures on Physics (1964)

Law, Way, Behavior, Feeling

“Well what about three men? If reason says that if you think it's OK for two, then you have to differentiate with me as to why it's not OK for three.”

Rick Santorum (1958) American politician

Men, Thinking

“The whole secret of raising a fart in class is to make it sound as if it is punctuating, or commenting upon, what the teacher is saying. Timing, not ripeness, is all. 'And since x tends to y as c tends to d,' Fred expounded, 'then the differential of the increment of x squared must be… must be… come on, come on! What must it flaming be?' Here was the chance to to give my version of what it must be. I armed one, opened the bomb bay, and let it go. Unfortunately, the results far exceeded the discreet limits I had intended. It sounded like a moose coughing.”

Clive James (1939–2019) Australian author, critic, broadcaster, poet, translator and memoirist

Source: Memoirs, Unreliable Memoirs (1980), p. 105-6

Secret, Teachers, Chance, Time

“Social differentiation is a universal characteristic of human societies. Early human societies survived and became dominant among animal species because of their superior social organization — that is, their more elaborate division of labor and consequent close coordination of activities.”

Walter F. Buckley (1922–2006) American sociologist

Source: Class and society (1959), p. 4.

Universe, Animals

“What is needed is scientific analysis and convincing argument. Dogmatic criticism settles nothing. We are against poisonous weeds of all kinds, but we must carefully distinguish between what is really a poisonous weed and what is really a fragrant flower. Together with the masses of the people, we must learn to differentiate carefully between the two and to use correct methods to fight the poisonous weeds.”

Mao Zedong (1893–1976) Chairman of the Central Committee of the Communist Party of China

VII: On "Let a Hundred Flowers Blossom Let a Hundred Schools of Thought Content" and "Long Term Coexistence and Mutual Supervision"
On the Correct Handling of Contradictions Among the People

People, Flowers, Learning, Fight

“In organization it means the graduation of duties, not according to differentiated functions, for this involves another and distinct principle of organization, but simply according to degrees of authority and corresponding responsibility.”

James D. Mooney (1884–1957) American businessman

Source: Onward Industry!, 1931, p. 31

“The chief object of the present work is, as its title indicates, to furnish to the student examples by which to illustrate the processes of the Differential and Integral Calculus. In this respect it will be seen to agree with Professor Peacock's Collection of Examples; and indeed if a second edition of that excellent work had been published I should not have undertaken the task of making this compilation. But as Professor Peacock informed me that he had not leisure to superintend the publication of a second edition of his "Examples" which had been long out of print, I thought that I should do a service to students by preparing a work on a similar plan, but with such modifications as seemed called for by the increased cultivation of Analysis in this University.”

Duncan Gregory (1813–1844) British mathematician

p. iii http://books.google.com/books?id=h7JT-QDuAHoC&pg=PR3; Lead paragraph of the Preface; Highlighted section cited in: Patricia R. Allaire and Robert E. Bradley. " Symbolical algebra as a foundation for calculus: DF Gregory's contribution http://poncelet.math.nthu.edu.tw/disk5/js/history/gregory.pdf." Historia Mathematica 29.4 (2002): p. 408 Examples of the processes of the differential and integral calculus, (1841)

Universe

“By following up this idea, also, we might go a little further. We might arrive at the conviction that our present science is human, petty, and contingent; that it is closely linked with the structure of our sensory organs; that this structure results from the evolution which fashioned these organs; that this evolution has been an accident of history; that in the future it may be different; and that, consequently, by the side or in the stead of our modern science, the work of our eyes and hands—and also of our words—there might have been constituted, there may still be constituted, sciences entirely and extraordinarily new—auditory, olfactory, and gustatory sciences, and even others derived from other kinds of sensations which we can neither foresee nor conceive because they are not, for the moment, differentiated in us. Outside the matter we know, a very special matter fashioned of vision and touch, there may exist other matter with totally different properties. …We must, by setting aside the mechanical theory, free ourselves from a too narrow conception of the constitution of matter. And this liberation will be to us a great advantage which we shall soon reap. We shall avoid the error of believing that mechanics is the only real thing and that all that cannot be explained by mechanics must be incomprehensible. We shall then gain more liberty of mind for understanding what the union of the soul with the body may be.”

Alfred Binet (1857–1911) French psychologist and inventor of the first usable intelligence test

Source: The Mind and the Brain, 1907, p. 43

Error, Soul, History, Idea

“Let me start a different/ analysis by recalling an idea from Max Weber. He characterized cultural modernity as the separation of the substantive reason expressed in religion and metaphysics into three autonomous spheres. They are science, morality and art. These came to be differentiated because the unified world-views of religion and metaphysics fell apart. Since the 18th century, the problems inherited from these older world-views could be arranged so as to fall under specific aspects of validity: truth, normative rightness, authenticity and beauty. They could then be handled as questions of knowledge, or of justice and morality, or of taste. Scientific discourse, theories of morality, Jurisprudence, and the production and criticism of art could in turn be institutionalized. Each domain of culture could be made to correspond to cultural professions in which problems could be dealt with as the concern of special experts. This professionalized treatment of the cultural tradition brings to the fore the intrinsic structures of each of the three dimensions of culture. There appear the structures of cognitive-instrumental, of moral-practical and of aesthetic-expressive rationality, each of these under the control of specialists who seem more adept at being logical in these particular ways than other people are. As a result, the distance grows between the culture of the experts and that of the larger public. What accrues to culture through specialized treatment and reflection does not immediately and necessarily become the property of everyday praxis. With cultural rationalization of this sort, the threat increases that the life-world, whose traditional substance has already been devalued, will become more and more impoverished.”

Manuel Castells (1942) Spanish sociologist (b.1942)

Source: Modernity — An Incomplete Project, 1983, p. 8-9

Life, People, Truth, World

William Feather (1889–1981) Publisher, Author

As quoted in Telephony, Vol. 150 (1956), p. 23 http://books.google.com/books?id=Wm0jAQAAMAAJ&q=%22being+able+to+differentiate+between+what+you+do+know%22&dq=%22being+able+to+differentiate+between+what+you+do+know%22&hl=en&sa=X&ei=qYJOU9dAzoXRAYumgcAP&ved=0CMsCEOgBMDQ; the first two sentences of this statement began to be attributed to Anatole France in the 1990s, but without any citations of sources.

Education, Memory

“First, technical perfection as something natural. Second, an insight into the development of the piano sound, as perfected by the pianist-composers of the late 19th and early 20th centuries, composers who understood the piano both as a human voice … and as an orchestra with which they could produce a variety of colors. Third, the need to learn how to use every aspect of our new instruments, which are richer in sound. Fourth, the importance of differentiation.”

Ivo Pogorelić (1958) Croatian pianist

Ivo Pogorelić about the most important things Aliza Kezeradze taught him, Die Zeit, Ich möchte gern mein Publikum sein, Hans Josef, Herbort, May 15, 1981, June 30, 2015 http://www.zeit.de/1981/21/ich-moechte-gern-mein-publikum-sein, (in German language)

Color, Nature, Learning, Perfection

“There is a distinction and differentiation,
According to our reason,
Between God and the Godhead,
Between action and rest.
The fruitful nature of the Persons (Trinity)
Ever worketh in a living differentiation.
But the simple Being of God,
According to the nature thereof,
Is an eternal Rest of God
And of all created things”

John Ruysbroeck (1293–1381) Flemish mystic

The Twelve Beguines

God, Nature, Personality

“Few people differentiate between having 10 million dead, 50 million dead, or 100 million dead. It all seems too horrible.”

Herman Kahn (1922–1983) American futurist

The Magnum Opus; On Thermonuclear War

People, Dead

“The end of the Neolithic age betokens almost as universal a re-orientation of life, almost as profound a revolution of economy and society, as its beginning. Then the break was marked by the transition from mere consumption to production, from primitive individualism to co-operation, now it is marked by the beginning of independent trade and handicrafts, the rise of cities and markets, and the agglomeration and differentiation of the population.”

Arnold Hauser (1892–1978) Hungarian art historian

The Social History of Art, Volume I. From Prehistoric Times to the Middle Ages, 1999, Chapter II. Ancient Oriental Urban cultures

Life, Age, Universe

“The human is a narrative being. We construct emotional machines, so-called “stories”, to communicate, to share the world in which we live and make it collectively experienceable. And we are pretty good at doing that. Since the primordial soup at some point mendelized into primate brains, we have either been fleeing from big cats or telling others about our escapes from the clutches of big cats. Sitting around the campfire, interpreting and breaking down the world, charging it with aura. Initially this was all very mythopoeic, and slowly it became more differentiated. But even in the post-Enlightenment age, world interpretations are not necessarily particularly rational. Good stories sell well, and the best stories are the ones that hit you in the gut, regardless of whether they would hold up to a Wikipedia check or not.”

Johannes Grenzfurthner (1975) Austrian artist, writer, curator, and theatre and film director

via Boing Boing http://boingboing.net/2016/04/14/the-story-of-traceroute-about.html

Age, World, Communication, Cats

“The positivist philosophy of Comte and the I doctrine deduced from it that humanity is an organism, and Darwin's doctrine of a law of the struggle for existence that is supposed to govern life, with the differentiation of various breeds of people which follows from it, and the anthropology, biology, and sociology of which people are now so fond-all have the same aim. These have all become favourite sciences because they serve to justify the way in which people free themselves from the human obligation to labour, while consuming the fruits of other people's labour.”

Leo Tolstoy (1828–1910) Russian writer

What then must we do? (1886)

Life, People, Law, Way

“I want to offer a little ode to the importance of studying history. We’ve seen the assertion of “alternative facts” – meaning, essentially, a denial of actual facts. We’ve see the proliferation of “fake news,” along with the suggestion that it’s impossible to differentiate between “real” and “fake” news. Studying history responsibly does some handy things. It compels you to confront and consider ugly realities as part of a bigger picture. Studying history compels you to investigate, evaluate, compare, and analyze evidence to help you piece together ACTUAL facts. And in teaching people to evaluate evidence in search of facts, it trains them to logically analyze and interpret news for themselves. [F]or those insisting that the humanities has no value, we are getting daily examples of how the study of history offers practical tools for understanding not only the past, but the present.”

Joanne B. Freeman (1962) US historian and tenured professor of History and American Studies at Yale University

Twitter (6 Mar 2017) https://twitter.com/jbf1755/status/838897292132421632

People, History, Search, Understanding

“Centuries of growth in advanced economies have left little carbon space for the developing world, challenging their growth. The thin lines of balancing economic development and protection of the environment will remain a great challenge in future development policy-setting. It is therefore critical that developed countries honour their commitments and compensate damage to the environment, on the basis of common but differentiated responsibilities.”

Mahinda Rajapaksa (1945) Prime Minister of Sri Lanka

United Nations, Sri "Lanka urges UN to study global inequality, failure to lift millions out of poverty" http://www.un.org/apps/news/story.asp/html/story.asp?NewsID=45978&Cr=general+assembly&Cr1=, 24 September 2013.

World, Future, Country

“A man, in so far as he is an individual, may be very sharply detached from others, a sort of spiritual crustacean, and yet be very poor in differentiating content. And further, it is true on the other hand that the more personality a man has and the greater his interior riches and the more he is a society within himself, the less brusquely he is divided from his fellows.”

Miguel de Unamuno (1864–1936) 19th-20th century Spanish writer and philosopher

The Tragic Sense of Life (1913), VIII : From God to God

Personality

“Never - never in my whole life - has my head spun as much from a book as it did with Rosenberg’s Myth. Not because his writings were exceptionally profound, difficult to comprehend or emotionally overwhelming, but because Clemens hammered on my head with the book for minutes on end. (Clemens and Weser were the principal torturers of the Jews in Dresden, and they were generally differentiated as the Hitter and the Spitter.) ‘How dare a Jewish pig like you presume to read a book of this kind?’ Clemens yelled. To him it seemed like the desecration of a consecrated wafer. ‘How dare you have a book here from the lending library?’ Only the fact that the volume had demonstrably been borrowed in the name of my Aryan wife, and, moreover, that the sheet of notes which accompanied it was torn up without being deciphered, saved me at the time from the concentration camp.”

Victor Klemperer book LTI – Lingua Tertii Imperii

Source: LTI – Lingua Tertii Imperii (The Language of the Third Reich) (1947), p. 12.

Life, Books, Time, Reading

“Smith’s own theory, as given in the first five editions, is for the most part a theory of moral judgement —that is to say, it is an answer to the second question set out in the initial description of the subject of philosophical ethics. […] There is no thoroughgoing inquiry of what constitutes the character of virtue, as required by the first of the two questions, even though the historical survey at the end of the book deals with both questions in turn and, as it happens, gives more space to the first topic, the character of virtue, than to the second, the nature of moral judgement.
The fact is that Smith did not reach a distinctive view on the first topic. He has a distinctive view of the content of virtue, that is to say, a view of what are the cardinal virtues; but he does not give us an explanation of what is meant by the concept of moral virtue, how it arises, how it differentiates moral excellence from other forms of human excellence. […] I think that, when Smith came to revise the work for the sixth edition, he realized that he had not dealt at all adequately with the first of the two questions, and for that reason he added the new part VI, entitled ‘Of the Character of Virtue’, to remedy the omission. It is not, in my opinion, an adequate remedy, and it certainly does not match Smith’s elaborate answer to the second question. […]
Since the second of the two topics, the nature of moral judgement, is the main subject of both versions of Smith’s book, I shall give it priority in what follows. There is in fact a clear development in Smith’s view of this topic, especially in his conception of the impartial spectator, the most important element of Smith’s ethical theory.”

D. D. Raphael (1916–2015) Philosopher

The Impartial Spectator: Adam Smith's Moral Philosophy (2007), Ch. 1: Two Versions

Books, Question, Nature, Thinking

“Stakeholder theory regards the firm as a nexus of stakeholders, commonly defined as groups or individuals who can affect or are affected by the achievement of the firm's goals (Freeman 1984). Depending on the ground for examining a firm's stakeholders, we can differentiate three approaches (Jones 1995):
The descriptive approach proposes an examination of firm-stakeholder relationships to provide an understanding of how the firm deals with different stakeholders.
The normative approach proposes an examination of firm-stakeholder relationships to discem stakeholders' interests and offer guidance on how to account for them using moral or philosophical principles.
The instrumental approach also proposes an examination of firm-stakeholder relationships to discem stakeholders' interests. However, in contrast to the normative approach, the instrumental approach involves the organizational performance consequences that stem from accounting for these interests.
The distinctive aspect of the instrumental approach to stakeholder theory is that it explicitly suggests linking stakeholder-directed activities (means) to corporate performance outcomes (ends) (Donaldson and Preston 1995; Freeman 1999).”

Christian Homburg (1962) German academic

Source: "Corporate social responsibility in business-to-business markets", 2013, p. 56; On Instrumental stakeholder theory

Understanding, Dependency

“To blame feminism for women's “lesser life” is to miss entirely the point of feminism, which is to win women a wider range of experience. Feminism remains a pretty simple concept, despite repeated — and enormously effective efforts to dress it up in greasepaint and turn its proponents into gargoyles. As Rebecca West wrote sardonically in 1913, “I myself have never been able to find out precisely what feminism is: l only know that people call me a feminist whenever I express sentiments that differentiate me from a doormat."”

Susan Faludi book Backlash: The Undeclared War Against American Women

Backlash (1992)

Life, Women, People, Effort

“[The law of evolution states that] complexity increases in terms of differentiation and structure.”

Kenneth E. Boulding (1910–1993) British-American economist

Source: 1970s, Ecodynamics: A New Theory Of Societal Evolution, 1978, p. 10 as cited in P.P. Kandelaars (1999) Economic Models of Material-Product Chains for Environmental Policy Analysis. p. 13

Law

“The fact that Fred and I were in no way similar - nor were we the best male dancers around never occurred to the public or the journalists who wrote about us…Fred and I got the cream of the publicity and naturally we were compared. And while I personally was proud of the comparison, because there was no-one to touch Fred when it came to "popular" dance, we felt that people, especially film critics at the time, should have made an attempt to differentiate between our two styles. Fred and I both got a bit edgy after our names were mentioned in the same breath. I was the Marlon Brando of dancers, and he the Cary Grant. My approach was completely different from his, and we wanted the world to realise this, and not lump us together like peas in a pod. If there was any resentment on our behalf, it certainly wasn't with each other, but with people who talked about two highly individual dancers as if they were one person. For a start, the sort of wardrobe I wore - blue jeans, sweatshirt, sneakers - Fred wouldn't have been caught dead in. Fred always looked immaculate in rehearsals, I was always in an old shirt. Fred's steps were small, neat, graceful and intimate - mine were ballet-oriented and very athletic. The two of us couldn't have been more different, yet the public insisted on thinking of us as rivals…I persuaded him to put on his dancing shoes again, and replace me in Easter Parade after I'd broken my ankle. If we'd been rivals, I certainly wouldn't have encouraged him to make a comeback.”

Fred Astaire (1899–1987) American dancer, singer, actor, choreographer and television presenter

Gene Kelly interviewed in Hirschhorn, Clive. Gene Kelly, A Biography. W.H Allen, London, 1984. p. 117. ISBN 0491031823.

People, World, Shoe, Way

“It is above all the impersonal and economically rationalized (but for this very reason ethically irrational) character of purely commercial relationships that evokes the suspicion, never clearly expressed but all the more strongly felt, of ethical religions. For every purely personal relationship of man to man, of whatever sort and even including complete enslavement, may be subjected to ethical requirements and ethically regulated. This is true because the structures of these relationships depend upon the individual wills of the participants, leaving room in such relations for manifestations of the virtue of charity. But this is not the situation in the realm of economically rationalised relationships, where personal control is exercised in inverse ratio to the degree of rational differentiation of the economic structure.”

Max Weber (1864–1920) German sociologist, philosopher, and political economist

Source: Sociology of Religion (1922), pp. 216-217

Religion, Exercises, Dependency, Personality

“As a metaphor - and I stress that it is intended as a metaphor - the concept of an invariant that arises out of mutually or cyclically balancing changes may help us to approach the concept of self. In cybernetics this metaphor is implemented in the ‘closed loop’, the circular arrangement of feedback mechanisms that maintain a given value within certain limits. They work toward an invariant, but the invariant is achieved not by a steady resistance, the way a rock stands unmoved in the wind, but by compensation over time. Whenever we happen to look in a feedback loop, we find the present act pitted against the immediate past, but already on the way to being compensated itself by the immediate future. The invariant the system achieves can, therefore, never be found or frozen in a single element because, by its very nature, it consists in one or more relationships - and relationships are not in things but between them.
If the self, as I suggest, is a relational entity, it cannot have a locus in the world of experiential objects. It does not reside in the heart, as Aristotle thought, nor in the brain, as we tend to think today. It resides in no place at all, but merely manifests itself in the continuity of our acts of differentiating and relating and in the intuitive certainty we have that our experience is truly ours.”

Ernst von Glasersfeld (1917–2010) German philosopher

Source: Cybernetics, Experience and the Concept of Self, 1970, pp.186-7 cited in: Vincent Kenny (2010) Remembering Ernst von Glasersfeld http://www.oikos.org/vonen.htm at oikos.org, retrieved Oct 11, 2012.

World, Way, Nature, Thinking

“Collections of all twelve pitch classes can be differentiated from one another only by assigning an order to the pitch classes or by partitioning them into mutually exclusive sub-collections. The ordering principle is the basis of the twelve-tone system formulated by Schoenberg, the partitioning principle the basis of the system formulated around the same time by Hauer. In Schoenberg's compositional practice, however, the concept of a segmental pitch-class content is represented as well, as a basis for the association of paired inversionally related set forms. On the relation between Schoenberg and Hauer see Bryan R. Simms, "Who First Composed Twelve-Tone Music, Schoenberg or Hauer?" Journal of the Arnold Schoenberg Institute X/2”

George Perle (1915–2009) American composer

November 1987
Page 101, note 2
The Listening Composer

Music, Time

“For the sake of national integration in India, it is imperative to set the record straight, to reverse this process of absolutizing any minor difference in identity into a separatist claim to a nation-state. In the specific case of the Sikhs, the obvious fact should be made clear, that Sikh identity is integrated in a hierarchy of differentiation within Hinduism : it is a Bhakti sect within the broad Vaishnava tradition within Sanatana Dharma.”

Koenraad Elst (1959) orientalist, writer

1990s, Ayodhya and After: Issues Before Hindu Society (1991)

“Baseball players or cricketers do not need to be able to solve explicitly the non-linear differential equations which govern the flight of the ball. They just catch it.”

Paul Ormerod book The Death of Economics

Part I, Chapter 5, Mechanistic Modelling, p. 108
The Death of Economics (1994)

“In the preface to the reissue of Risk, Uncertainty and Proﬁt, Frank Knight makes the penetrating observation that under the conditions envisaged above the velocity of circulation would become inﬁnite and so would the price level. This is perhaps an over-dramatic way of saying that nobody would hold money, and it would become a free good to go into the category of shell and other things which once served as money. We should expect too that it would not only pass out of circulation, but it would cease to be used as a conventional numeraire in terms of which prices are expressed. Interest bearing money would emerge. Of course, the above does not happen in real life, precisely because uncertainty, contingency needs, non-synchronization of revenues and outlay, transaction frictions, etc., etc., all are with us. But the abstract special case analyzed above should warn us against the facile assumption that the average levels of the structure of interest rates are determined solely or primarily by these differential factors. At times they are primary, and at other times, such as the twenties in this country, they may not be. As a generalization I should hazard the hypothesis that they are likely to be of great importance in an economy in which there is a “quasi-zero" rate of interest. I think by this hypothesis one can explain many of the anomalies of the United States money market in the thirties.”

Paul A. Samuelson book Foundations of Economic Analysis

Source: 1940s, Foundations of Economic Analysis, 1947, Ch. 5 : Theory of Consumer’s Behavior

Life, Money, Way, Thinking

“Cooling systems… need only supply a drop of from 10 to 20 degrees below that of the outside temperature. …greater cooling differentials… are a real injury to health.”

Ken Kern American writer

The Owner Built Home: A How-to-do-it Book (1972)

Health

“Health and well being are a way of life. Not a certain diet or set of exercises or any other single area, but a combination of all the aspects of your life. Accept full responsibility for yourself, your health and your choices. The western civilization culture is anti health in that it is designed to produce profit not health. Read up on epigenetics. You control more of the genes which differentiate you from other humans than you realize. You are your own creator and creation.”

Jim Morris (bodybuilder) (1935–2016) American bodybuilder

"Jim Morris, vegan bodybuilder" https://web.archive.org/web/20140616020714/http://www.greatveganathletes.com/jim-morris-vegan-bodybuilder, interview with Great Vegan Athletes (2014).

Life, Health, Way, Exercises

“A propaganda system will consistently portray people abused by enemy states as worthy victims, whereas those treated with equal or greater severity by its own government or clients will be unworthy. The evidence of worth may be read from the extent and character of attention and indignation. […] the U. S. media’s practical definitions of worth are political in the extreme and fit well the expectations of a propaganda model. While this differential treatment occurs on a large scale, the media, intellectuals, and public are able to remain unconscious of this fact and maintain a high moral and self-righteous tone. This is evidence of an extremely effective propaganda system. […] The worth of a victim Popieluszko [Polish priest] is valued at somewhere between 137 and 179 times that of a victim in the U. S. client states, or, looking at the matter in reverse, a priest murdered in Latin America is worth less than a hundredth of a priest murdered in Poland.”

Edward S. Herman book Manufacturing Consent: The Political Economy of the Mass Media

Source: Manufacturing Consent, with Noam Chomsky, 1988, pp. 37, 39.

People, Time, Reading

“If God has made the world a perfect mechanism, He has at least conceded so much to our imperfect intellect that in order to predict little parts of it, we need not solve innumerable differential equations, but can use dice with fair success.”

Max Born (1882–1970) physicist

"Einstein's Statistical Theories" in Albert Einstein : Philosopher-Scientist (1951) edited by Paul Arthur Schilpp, p. 176

God, World, Success, Parting

“Concepts like those of organization, wholeness, directiveness, teleology, control, self-regulation, differentiation, and the like are alien to conventional science. However, they pop up everywhere in the biological, behavioral, and social sciences and are, in fact, indispensable for dealing with living organisms or social groups. Thus, a basic problem posed to modem science is a general theory of organization. General Systems Theory is, in principle, capable of giving exact definitions for such concepts.”

Ludwig von Bertalanffy (1901–1972) austrian biologist and philosopher

1950s, "General systems theory," 1956

Behavior, Problem, Science

“In this chapter I shall collect those Theorems in the Differential Calculus which, depending only on the laws of combination of the symbols of differentiation, and not on the functions which are operated on by these symbols, may be proved by the method of the separation of the symbols : but as the principles of this method have not as yet found a place in the elementary works on the Calculus, I shall first state? briefly the theory on which it is founded.”

Duncan Gregory (1813–1844) British mathematician

Source: Examples of the processes of the differential and integral calculus, (1841), p. 237; Lead paragraph of Ch. XV, On General Theorems in the Differential Calculus,; Cited in: James Gasser (2000) A Boole Anthology: Recent and Classical Studies in the Logic of George Boole,, p. 52

Law, Dependency

“The historical approach to understanding of scientific fact is what differentiates the scholar in science from the mere experimenter.”

Edwin Boring (1886–1968) American psychologist

Source: Psychologist at large, 1961, p. 3

Understanding, Science

“The differential rate system of piece-work consists briefly in offering two different rates for the same job: a high price per piece, in case the work is finished in the shortest time possible and in perfect condition, and a low price, if it takes a longer time to do the job, or if there are any imperfections in the work. (The high rate should be such that the workman can earn more per day than is usually paid in similar establishments.) This is directly the opposite of the ordinary plan of piece-work, in which the wages of the workmen are reduced when they increase their productivity.”

Frederick Winslow Taylor (1856–1915) American mechanical engineer and tennis player

Source: "A Piece-rate System," 1896, p. 90; Cited in: Morgen Witzel, Fifty key figures in management. Routledge, 2004. p. 250.

Time, Perfection

“I am sure that a definite limit exists to the degree of equality which is desirable. We do not want complete equality of incomes, since extra responsibility and exceptional talent require and deserve a differential reward. We are not hostile, as our opponents sometimes foolishly suggest, to 'detached residences in Bournemouth where some elderly woman has obviously more than a thousand a year'. I do not myself want to see all private education disappear; nor the Prime Minister denied an official car, as in one Scandinavian country; nor the Queen riding a bicycle; nor the House of Lords instantly abolished; nor the manufacture of Rolls-Royces banned; nor the Brigade of Guards, nor Oxford and Cambridge, nor Boodle's nor (more doubtfully) the Royal Yacht Squadron, nor even, on a rather lower level, the Milroy Room, lose their present distinctive character; nor anything so dull and colourless as this.”

Anthony Crosland book The Future of Socialism

"The Future of Socialism" (Jonathan Cape, 1956) p. 149. The remark about 'detached residences in Bournemouth' refers to an article in catholic newspaper The Tablet http://archive.thetablet.co.uk/article/31st-may-1952/4/the-old-fabians-and-the-new titled "The Old Fabians and the New" (31 May 1952, p. 4) in which Roy Jenkins is presumed to be seeking to deprive their residents of their capital.

Hostility, Education, Cars, Housing

“The Rigveda stated that the earth was a …globe suspended freely in space. The Vedic texts disclosed that the Sun held the earth and heavenly bodies in its orbit. The Shatapatha Brahmana, a treatise of untold antiquity, recognized and explained the fact that the earth was spherical.. Aryabhata explained the daily rising and setting of planets and stars in terms of the earth’s constant revolutionary motion. The Surya Siddhantha said that the earth, owing to its gravitational force draw all things to itself. In physics, the thinker Kanada, explained light and heat as different aspects of the same element, thus anticipating Clarke Maxwell's Electro-magnetic Theory, which unified different forms of radiant energy. Sankaracharya, in his Advaita thought expanded the concept of unity of matter and energy. Vacaspati recognized light as composed of minute particles emitted by substances, anticipating Newton’s Corpuscular Theory of Light and the later discovery of the Photon. In Botany, Sankara Mishra and Kanada have discussed the circulation of sap in the Plant and the Santiparva of Mahabharata has clearly stated that the plants develop on the strength of nutrients made through interaction of sunlight and materials obtained from the air and ground. Bhaskarcharya's concept of Differential Calculus preceded Newton by many centuries. His study of time identified Truti: The 3400th part of a second as the unit of time.”

Shankar Dayal Sharma (1918–1999) Indian politician

He has rightly brought out the rationality and application of Sanskrit literature in diverse fields Source: Aruna Goel Good Governance and Ancient Sanskrit Literature http://books.google.co.in/books?id=El_VADF13pUC&pg=PA16, Deep and Deep Publications, 1 January 2003, p. 16-17

Star, Study, Light, Time

“An ethic, ecologically, is a limitation on freedom of action in the struggle for existence. An ethic, philosophically, is a differentiation of social from anti-social conduct. These are two definitions of one thing. The thing has its origin in the tendency of interdependent individuals or groups to evolve modes of co-operation. The ecologist calls these symbioses. Politics and economics are advanced symbioses in which the original free-for-all competition has been replaced, in part, by co-operative mechanisms with an ethical content.”

Aldo Leopold book A Sand County Almanac

Source: A Sand County Almanac, 1949, "The Land Ethic", p. 202.

Freedom, Parting

“…nor have I found occasion to depart from the plan… the rejection of the whole doctrine of series in the establishment of the fundamental parts both of the Differential and Integral Calculus. The method of Lagrange… had taken deep root in elementary works; it was the sacrifice of the clear and indubitable principle of limits to a phantom, the idea that an algebra without limits was purer than one in which that notion was introduced. But, independently of the idea of limits being absolutely necessary even to the proper conception of a convergent series, it must have been obvious enough to Lagrange himself, that all application of the science to concrete magnitude, even in his own system, required the theory of limits.”

Augustus De Morgan (1806–1871) British mathematician, philosopher and university teacher (1806-1871)

The Differential and Integral Calculus (1836)

Idea, Science, Parting

“Goethe did not propose a return to the undifferentiated condition of Heraclitus. The development of man lead from undifferentiated unity with nature, through a differentiation achieved by separation, to a new organized unity. But this last state would be different from the first; it must contain within its recovered unity all the differentiated knowledge, all the specialized organs and faculties, of two thousands years of development.”

Lancelot Law Whyte (1896–1972) Scottish industrial engineer

Source: The Next Development in Man (1948), p. 224

Nature, Knowledge

“Appropriate patterns of reproductive, gender, and sexual conduct are all products of specific cultures and all can be viewed as examples of socially scripted conduct. Western societies now have a system of gender and sexual learning in which gender differential scripts are learned prior to sexual scripts, but take their origins in part from the previously learned gender scripts… There are two important points: The first is that both gender and sexuality are learned forms of social practice, and the second is that looking to "natural differences" between women and men for lessons about sexual conduct is an error.”

John Gagnon

"The Explicit and Implicit Use of the Scripting Perspective in Sex Research", Annual Review of Sex Research, Vol. 1, (1990), 5

Women, Men, Error, Nature

“I love Scientology. But there needs to be a differentiation between the Church of Scientology and the philosophy.”

Mark Rathbun (1957) American whistleblower

[Texas Monthly, His Town, Jason Sheeler, February 2012, http://www.texasmonthly.com/2012-02-01/letterfrominglesideonthebay.php, Emmis Communications, Austin, Texas]

Love

“The world today is experiencing a profound and rapid socio-cultural transformation. But the changes do not occur at a uniform pace, and the discrepancies in the change process have differentiated the various countries and regions of our planet.”

Gustavo Gutiérrez (1928) Peruvian theologian

Source: A Theology of Liberation - 15th Anniversary Edition, p. 21

World, Change, Country