Quotes about theory (2998 quotes, page 12)

“Although the formulations of science now offer the most advanced knowledge of nature, men continue to use obsolete forms of thought long discarded by scientific theory. In so far as these obsolete forms are superfluous for science, the fact that they persist violated the principle of the economy of thought, that characteristic trait of the bourgeois temper.”

Max Horkheimer (1895–1973) German philosopher and sociologist

Source: "The Latest Attack on Metaphysics" (1937), p. 133.

Men , Nature , Knowledge , Science

“There does seem to be among some members of our profession a rather desperate search for a "fundamental theory of information", which leads them to attempt to derive our practice from disciplines such as epistemology, or hermeneutics, or discourse analysis, or semiotics, or even "cybersemiotics". Their derivations rarely make adequate contact with the realities of information practice … The theory of a science should spring from deep immersion in its practice.”

Brian Campbell Vickery (1918–2009) British information theorist

Source: A Long Search for Information (2004), p. 29.

Search , Spring , Reality , Science

“The complete analysis of the methods of scientific inference shows that the theory of inference in science demands the use of ethical judgments”

C. West Churchman (1913–2004) American philosopher and systems scientist

Source: 1940s - 1950s, Theory of Experimental Inference (1948), p. 256; cited in Douglas, H.E. (2009) Science, Policy, and the Value-Free Ideal

Science

“A second possible approach to general systems theory is through the arrangement of theoretical systems and constructs in a hierarchy of complexity, roughly corresponding to the complexity of the "individuals" of the various empirical fields… leading towards a "system of systems."… I suggest below a possible arrangement of "levels" of theoretical discourse.”

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

1950s, General Systems Theory - The Skeleton of Science, 1956

“Since the universe is infinitely old, you should see some very old stars. According to the big bang theory the universe is only 13 billion years old. No stars should be older than 13 billion years. In our cosmology, stars older than this should exist. So we are on the lookout for very old stars. We made some observations [a year ago] which we are still trying to explain but the simplest explanation seems to be that there stars that are 20 billion years old.”

Jayant Narlikar (1938) Indian physicist

Jayant Narlikar's Cosmology

Star , Universe

“Land, n. A part of the earth's surface, considered as property. The theory that land is property subject to private ownership and control is the foundation of modern society, and is eminently worthy of the superstructure. Carried to its logical conclusion, it means that some have the right to prevent others from living; for the right to own implies the right exclusively to occupy; and in fact laws of trespass are enacted wherever property in land is recognized. It follows that if the whole area of terra firma is owned by A, B and C, there will be no place for D, E, F and G to be born, or, born as trespassers, to exist.”

Ambrose Bierce book The Devil's Dictionary

The Devil's Dictionary (1911)

Law , Parting

“Is not the reason of the confidence of the positive, critical, experimental scientists, and of the reverent attitude of the crowd towards their doctrines, still the same? At first it seems strange how the theory of evolution (which, like the redemption in theology, serves the majority as a popular expression of the whole new creed) can justify people in their injustice, and it seems as if the scientific theory dealt only with facts and did nothing but observe facts. But that only seems so. It seemed just the same in the case of theological doctrine: theology, it seemed, was only occupied with dogmas and had no relation to people's lives, and it seemed the same with regard to philosophy, which appeared to be occupied solely with transcendental reasonings. But that only seemed so. It was just the same with the Hegelian doctrine on a large scale and with the particular case of the Malthusian teaching.”

Leo Tolstoy (1828–1910) Russian writer

What then must we do? (1886)

People , Confidence , Appearance

“Adam Smith, Say, and especially C. J. Kraus, one of the best teachers of Adam Smith’s theory, are my guides. The aim of my work is to present, in my own arrangement, their writings and thoughts clearly and plainly, together with some of my own observations.”

Fryderyk Skarbek (1792–1866) Polish noble

Introduction: Cited in: Hiroshi Mizuta, A Critical Bibliography of Adam Smith, Routledge, 20116. p. 173.
National Household, 1820

Teachers

“My so-called foreign friends do neither me nor the situation nor themselves any good when they try to bring me into opposition to the allegedly impossible National Socialist economic theories and declare me to some extent the protector of economic reason. I can assure you that everything I say and do has the complete approval of the Fuhrer and that I would not say or do anything that does not have his approval.”

Hjalmar Schacht (1877–1970) German politician

Speech in Leipzig (4 March 1935), as quoted in The Trial of the Germans : An Account of the Twenty-Two Defendants Before the International Military Tribunal at Nuremberg (1997) by Eugene Davidson, p. 234.

“All this (the early excitement of Cybernetics) is now history, and in the decade which elapsed since these early baby steps of interdisciplinary communication, many more threads were picked up and interwoven into a remarkable tapestry of knowledge and endeavour: Bionics. It is good omen that at the right time the right name was found. For, bionics extends a great invitation to all who are willing not to stop at the investigation of a particular function or its realization, but to go on and to seek the universal signiﬁcance of these functions in living or artiﬁcial organisms.
The reader who goes through the following papers which constitute the transactions of the ﬁrst symposium held under the name Bionics will be surprised by the multitude of astonishing and unforeseen connections between concepts he believed to be familiar with. For instance, a couple of years ago, who would have thought to relate the reliability problem to multi-valued logics; or, who would have thought that integral or differential geometry would serve as an adequate tool in the theory of abstraction? It is hard to say in all these cases who was teaching whom: The life-sciences the engineering sciences, or vice versa? And rightly so, for it guarantees optimal information ﬂow, and everybody gains…”

Heinz von Foerster (1911–2002) Austrian American scientist and cybernetician

Von Foerster (1960) as cited in Peter M. Asaro (2007). "Heinz von Foerster and the Bio-Computing Movements of the 1960s," http://cybersophe.org/writing/Asaro%20HVF%26BCL.pdf
1960s

Life , History , Communication , Optimism

“Game theory, however, deals only with the way in which ultrasmart, all knowing people should behave in competitive situations, and has little to say to Mr. X as he confronts the morass of his problem.”

Howard Raiffa (1924–2016) American academic

Prologue, p. 2.
The Art and Science of Negotiation (1982)

People , Way , Game , Problem

“I find myself more and more attracted to the theory, once vigorously debated by scholars, now smothered by tacit consent, that there was no historical Jesus lying behind the stained glass of the gospel mythology.”

Robert M. Price (1954) American theologian

[Price, Robert M., w:Robert M. Price, Christ a Fiction, https://infidels.org/library/modern/robert_price/fiction.html, 27 November 2016, 1997]

Lying

“As Gauss first pointed out, the problem of cyclotomy, or division of the circle into a number of equal parts, depends in a very remarkable way upon arithmetical considerations. We have here the earliest and simplest example of those relations of the theory of numbers to transcendental analysis, and even to pure geometry, which so often unexpectedly present themselves, and which, at first sight, are so mysterious.”

George Ballard Mathews (1861–1922) British mathematician

Part 1, sect. 167.
Theory of Numbers, 1892

Way , Problem , Parting , Dependency

“Yet the whole structure of the common law is an obvious denial of this theory; it stands as a monument slowly raised, like a coral reef, from the minute accretions of past individuals, of whom each built upon the relics which his predecessors left, and in his turn left a foundation upon which his successors might work.”

Learned Hand (1872–1961) American legal scholar, Court of Appeals judge

Book Review, 35 Harv. L. Rev. 479, 479 (1922) (reviewing Benjamin N. Cardozo's The Nature of the Judicial Process).
Extra-judicial writings

Law , Past

“Why is there such a gap between nonspeaking animals and speaking man, when there is no other such gap in nature?
Is it possible that a theory of man is nothing more nor less than a theory of the speaking creatures?”

Walker Percy book The Message in the Bottle

The Message in the Bottle (1975)

Nature , Animals

“Imagine that we didn't know the chimpanzee, that all we knew were those bonobos who have sex all the time and are peaceful and female-dominated and that people would say that this is our only close relative. I think we would have totally different theories about ourselves and our background. But, of course, it didn't happen that way.”

Frans de Waal (1948) Dutch primatologist and ethologist

The Bonobo in All of Us (2007)

People , Peace , Sex , Way

“Formally this work is divided into four parts, but in a sense it consists of two short treatises. One is an exposition of a theory of cooperation and organization and constitutes the first half of the book. The second is a study of the functions and of the methods of operation of executives in formal organizations.”

Chester Barnard book The Functions of the Executive

Preface
The Functions of the Executive (1938)

Books , Sense , Study , Parting

“The law that entropy always increases, holds, I think, the supreme position among the laws of Nature. If someone points out to you that your pet theory of the universe is in disagreement with Maxwell's equations — then so much the worse for Maxwell's equations. If it is found to be contradicted by observation — well, these experimentalists do bungle things sometimes. But if your theory is found to be against the second law of thermodynamics I can give you no hope; there is nothing for it but to collapse in deepest humiliation.”

Arthur Stanley Eddington (1882–1944) British astrophysicist

Source: The Nature of the Physical World (1928), Ch. 4 The Running-Down of the Universe

Law , Hope , Nature , Thinking

“Knowledge accumulated during recent decades challenges and contradicts assumptions which are still axiomatic in conventional organizational theory. Unfortunately, those classical principles of organization — derived from inappropriate models, unrelated to the political, social, economic, and technological milieu, and based on erroneous assumptions about behavior — continue to influence our thinking about the management of the human resources of industry. Management's attempts to solve the problems arising from the inadequacy of these assumptions have often involved the search for new formulas, new techniques, new procedures. These generally yield disappointing results because they are adjustments to symptoms rather than causes. The real need is for new theory, changed assumptions, more understanding of the nature of human behavior in organizational settings.”

Douglas McGregor (1906–1964) American professor

Source: The Human Side of Enterprise (1960), p. 17 (2006: 24)

Disappointment , Behavior , Search , Understanding

“General systems theory (in the narrow sense of the term) is a discipline concerned with the general properties and laws of “systems”. A system is defined as a complex of components in interaction, or by some similar proposition. Systems theory tries to develop those principles that apply to systems in general, irrespective of the nature of the system, of their components, and of the relations or “forces” between them. The system components need not even be material, as, for example, in the system analysis of a commercial enterprise where components such as buildings, machines, personnel, money and “good will” of customers enter.”

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

Source: 1960s, Robots, Men and Minds (1967), p. 69

Money , Law , Nature , Sense

“Relativity and… quantum… remain incomplete…. the main reason each is incomplete is the existence of the other. The mind calls for a third theory to unify all of physics, and for a simple reason. Nature is… "unified." …interconnected, in that everything interacts with everything else.”

Lee Smolin (1955) American cosmologist

The Trouble With Physics: The Rise of String Theory, The Fall of a Science, and What Comes Next (2007)

Nature

“Macroevolution is properly defined as the emergence of new taxa at or above the species level. The only time creationists will use the proper definition is when they are as-yet unaware of the fact that speciation has already been directly-observed and documented dozens of times –both in the lab and in naturally-controlled conditions in the field. In fact, we’ve seen it so many times we’ve had to categorize recurrent types of macroevolution we’ve seen so often repeated. Once creationists find out about all this, their first reaction is to use the excuse that some newly evolved species of fruit fly or fish somehow still doesn’t count because it’s “still” a fly or it’s “still” a fish. Well of course it is! Evolution couldn’t permit them to be anything else. Creationists demand that the new species be so different from their parents that one can’t even tell they’re related. The irony there is that evolutionary theory never suggests that one “kind” of thing ever turned into another, fundamentally-different “kind” of anything, not unless you ignore all the intermediate stages –which of course creationists do.”

Aron Ra (1962) Aron Ra is an atheist activist and the host of the Ra-Men Podcast

"11th Foundational Falsehood of Creationism" https://www.youtube.com/watch?v=Dm277H3ot6Y, Youtube (June 26, 2008)
Youtube, Foundational Falsehoods of Creationism

Nature , Parent , Fish , Time

“If all the theories pertinent to systems engineering could be discussed within a common framework by means of a standard set of nomenclature and definitions, many separate courses might not be required.”

A. Wayne Wymore (1927–2011) American mathematician

Source: A Mathematical Theory of Systems Engineering (1967), p. vi; cited in: Jack Murph Pollin (1969) Theoretical Foundations for Analysis of Teleological Systems. p. 63.

“I believe evolution is a dangerous theory for seven reasons. […] It's based on nothing but lies; and Satan is the father of lies. The Evolution theory removes all morality and all ways to discover how to have morality. It is the foundation for humanism, racism, Nazism, communism, and the New World Order.”

Kent Hovind (1953) American young Earth creationist

Creation seminars (2003-2005), The dangers of evolution

World , Way , Communication

“[The goal of the LOT (lattice of theories) is to create a framework] which can support an open-ended number of theories (potentially infinite) organized in a lattice together with systematic metalevel techniques for moving from one to another, for testing their adequacy for any given problem, and for mixing, matching, combining, and transforming them to whatever form is appropriate for whatever problem anyone is trying to solve.”

John F. Sowa (1940) artificial intelligence researcher

Cited in: Roberto Poli, Michael Healy, Achilles Kameas (2010) Theory and Applications of Ontology: Computer Applications . p. 533
Knowledge representation, 2000

Support , Problem

“But just in proportion as this process of extermination has acted on an enormous scale, so must the number of intermediate varieties, which have formerly existed on the earth, be truly enormous. Why then is not every geological formation and every stratum full of such intermediate links? Geology assuredly does not reveal any such finely graduated organic chain; and this, perhaps, is the most obvious and gravest objection which can be urged against my theory. The explanation lies, as I believe, in the extreme imperfection of the geological record.”

Charles Darwin book On the Origin of Species (1859)

Source: On the Origin of Species (1859), chapter IX: "On the Imperfection of the Geological Record", page 280 http://darwin-online.org.uk/content/frameset?pageseq=298&itemID=F373&viewtype=image

“Kuhn cannot take seriously that “there is some one full, objective, true account of nature.” Does this mean that he does not take truth seriously? Not at all. […]
Kuhn did reject a simple “correspondence theory” which says true statements correspond to facts about the world. […]
In the wave of skepticism that swept American scholarship at the end of the twentieth century, many influential intellectuals took Kuhn as an ally in their denials of truth as a virtue. I mean the thinkers of the sort that cannot write down or utter the word true except by literally or figuratively putting quotation marks around it—to indicate how they shudder at the very thought of so harmful a notion. Many reflective scientists, who admire much of what Kuhn says about the sciences, believe he encouraged deniers.
It is true that Structure gave enormous impetus to sociological studies of science. Some of that work, with its emphasis on the idea that facts are “socially constructed” and apparent participation in the denial of “truth,” is exactly what conservative scientists protest against. Kuhn made plain that he himself detested that development of his work…”

Ian Hacking (1936) Canadian philosopher

Ian Hacking (2012), Introductory Essay, in 50th anniversary edition of Thomas Kuhn's The Structure of Scientific Revolution

Truth , World , Idea , Nature

“Economic theory, in every branch, deals with practical affairs. Its subject is human welfare, and it is never entirely dissociated from the practical question of how human welfare is to be promoted. But it is a special characteristic of the art of central banking that it deals specifically with the task of an authority directly entrusted with the promotion of human welfare. Human welfare, human motives, human behaviour supply material so baffling and elusive that many people are sceptical of the possibility of building a scientific edifice on so shifting a foundation. But however complex the material, and however imperfect the data, there is always an advantage to be gained from systematic thought.”

Ralph George Hawtrey (1879–1975) British economist

Preface
The Art of Central Banking (1932)

People , Art , Motivation , Question

“As theories are the means by which we attempt to discourse of external existences that our senses cannot discover; and as the desire for such discourse originates a large portion of our theories; I will teach you the capacity of language for such an employment, and thereby enable you to judge more understandingly than you can at present, the utility of most theories, and the signification of all.”

Alexander Bryan Johnson (1786–1867) United States philosopher and banker

Lecture I. §4.
A Treatise on Language: Or, The Relation which Words Bear to Things, in Four Parts (1836)

Sense

“The ultimate meaning of the systems approach... lies in the creation of a theory of deception and in a fuller understanding of the ways in which the human being can be deceived about (her) his world, and in the interaction between these different viewpoints.”

C. West Churchman (1913–2004) American philosopher and systems scientist

Variant: The ultimate meaning of the systems approach... lies in the creation of a theory of deception and in a fuller understanding of the ways in which the human being can be deceived about (her) his world, and in the interaction between these different viewpoints.
Source: 1960s - 1970s, The Systems Approach (1968), p. 229; cited in Charles Smith (2007) "Deception Meets Enlightenment: From a Viable Theory of Deception to a Quirk About Humanity's Potential". In: World Futures Vol 63, p. 42

World , Way , Understanding

“Contrary to the generally accepted theory the will is not the invincible force it is claimed to be; in fact, whenever imagination and will come into conflict it is always imagination that triumphs. Try to do something while you are repeating: "I cannot do it," and you will see this truth confirmed. The mere idea of inability to accomplish a thing paralyzes the will power.”

Emile Coué (1857–1926) French psychologist and pharmacist

Source: Autosuggestion : My method (2014), Chapter II. The role of imagination : About the "Dominance of the imagination over the will".

Truth , Imagination , Idea

“The story of a theory's failure often strikes readers as sad and unsatisfying. Since science thrives on self-correction, we who practice this most challenging of human arts do not share such a feeling. We may be unhappy if a favored hypothesis loses or chagrined if theories that we proposed prove inadequate. But refutation almost always contains positive lessons that overwhelm disappointment, even when […] no new and comprehensive theory has yet filled the void.”

Stephen Jay Gould (1941–2002) American evolutionary biologist

"The Face of Miranda", p. 496
Bully for Brontosaurus (1991)

Sadness , Art , Disappointment , Feeling

“All anyone’s got is theories, usually distorted by what they’ve been through or what they want. This book, for example, was written by someone from a suburban, broken home, raised in Thatcher’s Britain, where inclusive ideas and family values were dismantled. A culture in which fame and celebrity became deified and drug use among the young extremely prevalent. Where modern manifestations of tribal identity like trade unions or guilds became redundant, manufacturing industries disappeared, neoliberalism emerged, and the welfare state was all but abolished. You could probably predict the contents of this book by looking at my weekly shopping receipt from Tesco’s. Alright, Waitrose. I’m dying to paint myself as a lowborn, Wat Tyler, Essex messiah; fortunately, I’m not quite that mad. I know that that heroic myth is part of my programming. That I’m quite a funny, normal bloke, that there’s a bit of bad in the best of us and a bit of good in the worst of us, that any centralized power structure with an egocentric figure at its helm will become corrupt.”

Russell Brand book Revolution

Revolution (2014)

Books , Family , Home , Idea

“Two possible approaches to the organization of general systems theory suggest themselves, which are to be thought of as complementary rather than competitive, or at least as two roads each of which is worth exploring. The first approach is to look over the empirical universe and to pick out certain general phenomena which are found in many different disciplines, and to seek to build up general theoretical models relevant to these phenomena. The second approach is to arrange the empirical fields in a hierarchy of complexity of organization of their basic "individual" or unit of behavior, and to try to develop a level of abstraction appropriate to each.”

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

Source: 1950s, General Systems Theory - The Skeleton of Science, 1956, p. 200

Behavior , Universe

“I love my PSP in theory. It confuses me that developers seem determined to destroy it. I believe its sheer sexiness terrifies them and, just maybe, causes them to doubt their own biologically oriented sexuality. To paraphrase a Bluth, "It's got a screen you could hump, Mikey.”

Brian Clevinger (1978) writer

http://www.nuklearpower.com/daily.php?date=060218

Love

“For the moment we will put aside the consideration of the effect upon others — which is so infinitely more important — and think only of the results for the man himself. It is necessary to do this because one of the objections frequently brought against vegetarianism is that it is a beautiful theory, but one the working of which is impracticable, since it is supposed that a man cannot live without devouring dead flesh. That objection is irrational, and is founded upon ignorance or perversion of facts. I am myself an example of its falsity; for I have lived without the pollution of flesh food — without meat, fish or fowl — for the last thirty-eight years, and I not only still survive, but have been during all that time in remarkably good health. Nor am I in any way peculiar in this, for I know some thousands of others who have done the same thing. I know some younger ones who have been so happy as to be unpolluted by the eating of flesh during the whole of their lives; and they are distinctly freer from disease than those who partake of such things.”

Charles Webster Leadbeater (1854–1934) English theosophist

Source: Vegetarianism and Occultism (1913), p. 4-5

Health , Disease , Food , Beauty

“Gaskell could not abide this indecorous version of his beloved linear progress theory. He could not bear to imagine that the grand procession from jellyfish to man, orchestrated by an ever-increasing mass of nervous tissue, once paused in its stately and orderly march toward human consciousness in order to execute a fancy little flip, a clever jig of inversion, just at the sublime and definitive moment of entrance into the vertebral home stretch.”

Stephen Jay Gould book Leonardo's Mountain of Clams and the Diet of Worms

"Brotherhood by Inversion", p. 327
Leonardo's Mountain of Clams and the Diet of Worms (1998)

Home , Imagination

“It is possible that the major collaboration between economists and engineers is still to come, in the greater use of physical analogues and computers of the analogue type to avoid the difficulties of calculation. Apart from their major use as possible tools for economic regulation, physical analogues have a subsidiary use, for there are students of economics, as there are many students of engineering, who can better understand the significance of the somewhat formidable mathematics that tends to be used in this field, if they can first acquaint themselves with the types of behaviour in question as exhibited by physical objects that can be seen, felt, handled and experimented with. It may also be suggested that economists may find that what they have to say about economic policy will be very readily assimilated by one group of attentive pupils, namely the scientists, engineers and technicians of industry, if explanatory notions can be drawn from the theory of automatic control, which is now part of a normal engineering education. The aim of this essay has been to give explanations of system behaviour, and some approaches to its analysis, using geometrical construction and physical analogy where possible to clarify the implications of the more usual formal algebraic approach.”

Arnold Tustin (1899–1994) British engineer

Source: The Mechanism of Economic Systems (1953), p. 2

Education , Mathematics , Understanding , Question

“Kubrick wasn’t making a movie when I was working with him. He was preparing to make a movie, which is something quite different. Part of the charm of working with a director like Kubrick, if there is or was a director like him, was that during the privileged period before he even showed (the script) to the studio, it was just between him and me. You are sort of creating a game in the ball court of theory. There is no film being shot; there is no budget. It was in many ways a very exciting time. It’s also very fraught, particularly for a writer, because you don’t know if it’s going to be of any point.”

Frederic Raphael (1931) British writer

Of Eyes Wide Shut
Interview, http://www.tipjar.com/dan/raphael.htm

Way , Game , Time , Parting

“Jealousy is the theory that some other fellow has just as little taste.”

H.L. Mencken (1880–1956) American journalist and writer

1940s–present, A Mencken Chrestomathy (1949)

Jealousy

“When one turns to psychological models of mental illness, one finds that the psychodynamic model of human mind and of mental disease is also of considerable antiquity. Thus, Empedocles of Agrigentum (490-430 B. C.) from whom Hippocrates took the theory of four elements, stressed the importance of emotions of love and hate as the controlling agents of human behavior and of physiological functions.”

Thaddus E. Weckowicz (1919–2000) Canadian psychologist

Source: A History of Great Ideas in Abnormal Psychology, (1990), p. 23

Love , Hate , Disease , Behavior

“This view of a law and of its validity (we call it the positivistic theory) has rendered jurists and the people alike defenceless against arbitrary, cruel, or criminal laws, however extreme they might be. In the end, the positivistic theory equates law with power; there is law only where there is power.”

Gustav Radbruch (1878–1949) German politician

"Five Minutes of Legal Philosophy" (1945)

People , Law

“I do remember one formative influence in my undergraduate life. There was an elderly professor in my department who had been passionately keen on a particular theory for, oh, a number of years, and one day an American visiting researcher came and he completely and utterly disproved our old man's hypothesis. The old man strode to the front, shook his hand and said, "My dear fellow, I wish to thank you, I have been wrong these fifteen years". And we all clapped our hands raw. That was the scientific ideal, of somebody who had a lot invested, a lifetime almost invested in a theory, and he was rejoicing that he had been shown wrong and that scientific truth had been advanced.”

Richard Dawkins (1941) English ethologist, evolutionary biologist and author

Part 1, 00:13:32
The Root of All Evil? (January 2006)

Life , Truth , Passion , Parting

“The task of a theory of class is to identify the existing conditions for potential collective struggle and express them as a political proposition.”

Antonio Negri book Multitude: War and Democracy in the Age of Empire

104
Multitude: War and Democracy in the Age of Empire

“It is now known that the truth or falsity of the continuum hypothesis and other related conjectures cannot be determined by set theory as we know it today. This state of affairs regarding a classical and presumably well-posed problem must certainly appear rather unsatisfactory to the average mathematician. One is tempted to look more closely and perhaps more critically at the foundations of mathematics. Although our present "Cantorian" mathematics is highly successful in its treatment of abstractions, one must not overlook the fact that from the very beginning the use of infinite processes was regarded with suspicion by many people.”

Paul Cohen (1934–2007) American mathematician

Set theory and the continuum hypothesis, p. 1. https://books.google.com/books?id=Z4NCAwAAQBAJ&pg=PA1 Courier Corporation, 2008 (Dover reprint).
Set Theory and the Continuum Hypothesis (1966)

People , Truth , Mathematics , Problem

“The judgment that human life is worth living, or rather can and ought to be made worth living, … underlies all intellectual effort; it is the a priori of social theory, and its rejection (which is perfectly logical) rejects theory itself.”

Herbert Marcuse book One-Dimensional Man

Source: One-Dimensional Man (1964), p. xliii

Life , Effort

“I haven't really touched machinery except for a few elementary mechanisms like levers and balances. You see nature and then you try to emulate it. But, of course, when I met Mondrian [Paris, 1930] I went home and tried to paint [for a while]. The basis of everything for me is the universe. The simplest forms in the universe are the sphere and the circle. I represent them by disks and then I vary them. My whole theory about art is the disparity that exists between form, masses and movement. Even my triangles are spheres, but they are spheres of a different shape.”

Alexander Calder (1898–1976) American artist

Question, Which has influenced you more, nature or modern machinery?
1950s - 1960s, interview with Alexander Calder', (1962)

Art , Home , Nature , Universe

“But when people like Mundassery tried to correct us, they viewed form and content as two separate categories and argued for perfection in both. That was their theory. In fact the form and content are not so separate of conflicting categories. For progressive content there must be progressive form. The progressive form is the same as perfect form. Those like Mundassery did not realize the relation between the two.”

E. M. S. Namboodiripad (1909–1998) Indian politician

EMS As A Literary Critic And Cultural Activist

People , Perfection

“Whether it is Juan Gris taking objects apart, Picasso replacing them with objects of his own invention, or another who replaces conical perspective by a system based on the relations between perpendiculars, all that only goes to show that Cubism was not at all born out of an authoritative theory [mot d'ordre]; that it only marked among a few painters the will to be finished with an art that never ought to have survived the condemnation pronounced upon it by Pascal.”

Jean Metzinger (1883–1956) French painter

Cubism was born

Art

“The theory of rational action may therefore fail, because it is unable to produce unique prescriptions and predictions. It may also fail if the agents’ behavior does not conform to predictions, whether these are unique or not; that is, if the agents are irrational. There are multiple sources of irrationality, hot or cold.”

Jon Elster (1940) Norwegian academic

Reason and Rationality (2009)

Behavior

“The process of theory construction in organizational studies is portrayed as imagination disciplined by evolutionary processes analogous to artificial selection. The quality of theory produced is predicted to vary as a function of the accuracy and detail present in the problem statement that triggers theory building, the number of and independence among the conjectures that attempt to solve the problem, and the number and diversity of selection criteria used to test the conjectures.”

Karl E. Weick (1936) Organisational psychologist

Source: 1980s-1990s, "Theory construction as disciplined imagination," 1989, p. 516

Imagination , Problem , Study

“There is much evidence that people are not rational, in the economist’s sense; nor do they take into account expectation, in the precise interpretation of that word. As a result economic theory often does not correspond with what happens in the market. Some would argue that we need descriptive economics. I would argue that all should be taught about probability, utility, and MEU (maximization of expected utility) and act accordingly.”

Dennis Lindley (1923–2013) British statistician

2. Stylistic Questions. p. 22.
Understanding Uncertainty (2006)

People , Sense

“Born in 1883 and dying in 1946, the bulk of Keynes's professional life was framed by two world wars. At the beginning, he was an Edwardian optimist, convinced that automatic progress was steadily enlarging opportunities for more and more people to live the 'good life', as identified by his mentor, G. E. Moore, and his friends of the Bloomsbury Group. He ended his life bequeathing the world a theory, policies and two international institutions (the International Monetary Fund and the International Bank for Reconstruction and Development) designed to strengthen the foundations of free economy, so as to make it possible again for people to indulge the hopes with which he had grown up. In between, there was catastrophe and retrogression, starting in Europe and spreading to most of the rest of the world.”

Robert Skidelsky (1939) Economist and author

John Maynard Keynes: 1883-1946: Economist, Philosopher, Statesman (2003), Introduction

Life , War , People , World

“It is clear, then, that the idea of a fixed method, or of a fixed theory or rationality, rests on too naive a view of man and his social surroundings. To those who look at the rich material provided by history, and who are not intent on impoverishing it in order to please their lower instincts, their craving for intellectual security in the form of clarity, precision, "objectivity", "truth", it will become clear that there is only one principle that can be defended under all circumstances and in all stages of human development. It is the principle: anything goes.”

Paul Karl Feyerabend book Against Method

Pg. 27 & 28, italics are Feyerabend's
Against Method (1975)

Truth , History , Idea

“The Parliament of Toulouse burned 400 witches at one time. Four hundred women at one hour on the public square, dying the horrid death of fire for a crime which never existed save in the imagination of those persecutors and which grew in their imagination from a false belief in woman’s extraordinary wickedness, based upon a false theory as to original sin.”

Matilda Joslyn Gage (1826–1898) American abolitionist, writer

Source: Woman, Church and State (1893), p. 228

Death , Women , Imagination , Time

“Life is more than a theory, and love of truth butters no bread: old men who have had to struggle along their way, who know the endless bitterness, the grave moral deterioration which follow an empty exchequer, may well be pardoned for an over-wish to see their sons secured from it; hunger, at least, is a reality…”

James Anthony Froude book The Nemesis of Faith

Letter VI
The Nemesis of Faith (1849)

Love , Life , Men , Hunger

“This book undertakes the study of management by utilizing analysis of the basic managerial functions as a framework for organizing knowledge and techniques in the field. Managing is defined here as the creation and maintenance of an internal environment in an enterprise where individuals, working together in groups, can perform efficiently and effectively towards the attainment of group goals. Managing could, then, be called ""performance environment design."" Essentially, managing is the art of doing, and management is the body of organized knowledge which underlies the art.
Each of the managerial functions is analyzed and described in a systematic way. As this is done, both the distilled experience of practicing managers and the findings of scholars are presented., This is approached in such a way that the reader may grasp the relationships between each of the functions, obtain a clear view of the major principles underlying them, and be given the means of organizing existing knowledge in the field.
Part 1 is an introduction to the basis of management through a study of the nature and operation of management principles (Chapter 1), a description of the various schools and approaches of management theory (Chapter 2), the functions of the manager (Chapter 3), an analytical inquiry into the total environment in which a manager must work (Chapter 4), and an introduction to comparative management in which approaches are presented for separating external environmental forces and nonmanagerial enterprise functions from purely managerial knowledge (Chapter 5)…”

Harold Koontz (1909–1984)

Source: Principles of management, 1968, p. 1 (1972 edition)

Books , School , Art , Way

“Whether the 6-day creation story is a fable or the truth alluding to time dilation in Albert Einstein’s theory of relativity, the Bible and the Quran – sharing the same root as an Abrahamic religion – are undoubtedly amongst the most profound and influential books ever written.”

Newton Lee American computer scientist

Google It: Total Information Awareness, 2016

Truth , Books , Religion , Time

“The Government cannot be concerned any longer with outmoded penological theories…. Common criminals…can best be dealt with on a purely curative basis. Kill the criminal reflex, that’s all.”

Anthony Burgess (1917–1993) English writer

Fiction, A Clockwork Orange (1962)

“1. The human mind is so constructed that it must see every perception in a time-relation—in an order—and every perception of an object in a space-relation—as outside or beside our perceiving selves.
2. These necessary time-relations are reducible to Number, and they are studied in the theory of number, arithmetic and algebra.
3. These necessary space-relations are reducible to Position and Form, and they are studied in geometry.
Mathematics, therefore, studies an aspect of all knowing, and reveals to us the universe as it presents itself, in one form, to mind. To apprehend this and to be conversant with the higher developments of mathematical reasoning, are to have at hand the means of vitalizing all teaching of elementary mathematics.”

David Eugene Smith (1860–1944) American mathematician

David Eugene Smith, "Editor's Introduction," in: The Teaching of Elementary Mathematics https://books.google.com/books?id=NKoAAAAAMAAJ (1906)

Mathematics , Study , Universe , Time

“The category of 'criminal' (according to incontrovertibly correct libertarian political theory) entails the outlaw criminal class—it needs no introduction—and the legalized criminal class: the politicians.”

Ilana Mercer South African writer

"Jihad's Triumph On Westminster Bridge" https://townhall.com/columnists/ilanamercer/2017/03/30/jihads-triumph-on-westminster-bridge-n2306480 Townhall.com, March 30, 2017
2010s, 2017

“It's closer to Platonic Idealism in the theory that substantive reality is only a reflection of some other non-quantified spirit, awareness, consciousness, whatever you want to call it.”

Vanna Bonta (1958–2014) Italian-American writer, poet, inventor, actress, voice artist (1958-2014)

Vanna Bonta Talks About Quantum fiction: Author Interview (2007)

Reality

“If dialectical logic understands contradiction as “necessity” belonging to the very “nature of thought,” … it does so because contradiction belongs to the very nature of the object of thought, to reality, where Reason is still Unreason, and the irrational still the rational. Conversely, all established reality militates against the logic of contradictions — it favors the modes of thought which sustain the established forms of life and the modes of behavior which reproduce and improve them. The given reality has its own logic and its own truth; the effort to comprehend them as such and to transcend them presupposes a different logic, a contradicting truth. They belong to modes of thought which are non-operational in their very structure; they are alien to scientific as well as common-sense operationalism. … These modes of thought appear to be a relic of the past, like all non-scientific and non-empirical philosophy. They recede before a more effective theory and practice of Reason.”

Herbert Marcuse book One-Dimensional Man

Source: One-Dimensional Man (1964), p. 142

Life , Truth , Behavior , Understanding

“As result a new kind of theory to be applied on a class of motions … these geometric motions are that which acquire different parts of a system of bodies, without neither perturb themselves nor the other and consequently these motions do not depend of the action or reaction among the bodies, but only upon the conditions of their connections, and thus being determined only by geometry and not dependent of the rules of dynamics.”

Lazare Carnot (1753–1823) French political, engineering and mathematical figure

On geomatric motion. A History of the Work Concept: From Physics to Economics, by Agamenon Oliveira, p. 154.

Parting , Dependency

“From the statements we have made, a stupendous perspective emerges, a vista towards a hitherto unsuspected unity of the conception of the world. Similar general principles have evolved everywhere, whether we are dealing with inanimate things, organisms, mental or social processes. What is the origin of these correspondences?
We answer this question by the claim for a new realm of science, which we call General System Theory. It is a logico-mathematical field, the subject matter of which is the formulation and derivation of those principles which hold for systems in general. A "system" can be defined as a complex of elements standing in interaction. There are general principles holding for systems, irrespective of the nature of the component elements and of the relations or forces between them.”

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

Source: 1950s, Problems of Life (1952, 1960), p. 199 as cited in: D.C. (1969) "Systems Theory — A Discredited Philosophy". in: Abacus V. p. 8

World , Mathematics , Question , Nature

“Therefore, general systems theory should be, methodologically, an important means of controlling and instigating the transfer of principles from one field to another, and it will no longer be necessary to duplicate or triplicate the discovery of the same principles in different fields isolated from the other.”

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

Source: General System Theory (1968), 4. Advances in General Systems Theory, p. 80

“There is one feature I notice that is generally missing in cargo cult science. … It's a kind of scientific integrity, a principle of scientific thought that corresponds to a kind of utter honesty — a kind of leaning over backwards. For example, if you're doing an experiment, you should report everything that you think might make it invalid — not only what you think is right about it; other causes that could possibly explain your results; and things you thought of that you've eliminated by some other experiment, and how they worked — to make sure the other fellow can tell they have been eliminated. Details that could throw doubt on your interpretation must be given, if you know them. You must do the best you can — if you know anything at all wrong, or possibly wrong — to explain it. If you make a theory, for example, and advertise it, or put it out, then you must also put down all the facts that disagree with it, as well as those that agree with it. There is also a more subtle problem. When you have put a lot of ideas together to make an elaborate theory, you want to make sure, when explaining what it fits, that those things it fits are not just the things that gave you the idea for the theory; but that the finished theory makes something else come out right, in addition. In summary, the idea is to try to give all of the information to help others to judge the value of your contribution; not just the information that leads to judgement in one particular direction or another.”

Richard Feynman (1918–1988) American theoretical physicist

" Cargo Cult Science http://calteches.library.caltech.edu/51/2/CargoCult.htm", adapted from a 1974 Caltech commencement address; also published in Surely You're Joking, Mr. Feynman!, p. 341

Idea , Problem , Thinking , Science

“The important thing is what we do, and not the deceitful theory of reading others' intentions. This is also a new thing — they say: "We know that Iran's intention is to pursue nuclear weapons." Do you have a device that reads intentions?”

Ali Larijani (1958) Iranian philosopher, politician

The West Should Learn the Lesson of North Korea http://www.memritv.org/clip_transcript/en/864.htm September 2005.
Iran's nuclear program

Reading

“I treat all film roles one way: very seriously," exclaims Pleasence. "I never play anything tongue-in-cheek, though at times it might appear that way. I'm a professional actor who has no particular approach to acting. I get the part, I read the script. If I decide to do it, I learn the lines. People expecting a longwinded explanation on my approach will be disappointed. I have no theory about acting. There is no method, there is no way. I just do it.”

Donald Pleasence (1919–1995) British actor

INTERVIEW BY MARC SHAPIRO https://www.pleasence.com/articles/MADMAN.HTML (February 1989)

People , Disappointment , Way , Learning

“The predictions of physical theories for the most part concern situations where initial conditions can be precisely specified. If such initial conditions are not found in nature, they can be arranged. Such arrangements are considerably easier to realize with inanimate than with animate matter, because the properties of animate matter are much more sensitive to being tampered with than inanimate matter. In particular, living tissue in vitro may behave quite differently than in situ. Controlled biological experiments are, of course, possible, but they are more difficult and their scope is more limited than that of physical experiments. For this reason, biology has had to depend to a greater extent than physics on theories of larger speculative scope, in which reasoning by imaginative analogy plays a more important role.”

Anatol Rapoport (1911–2007) Russian-born American mathematical psychologist

Anatol Rapoport (1956) "The Search for Simplicity"
1950s

Imagination , Nature , Animals , Parting

“Psalm 148 says, "Praise him,… ye waters that be above the heavens." Maybe there is still water beyond outer space. The Bible says the Lord sits on many waters. Maybe this whole thing that we see, this huge universe with all these "bazillions" of stars. Maybe the whole thing is surrounded by water. That's the only verse I've got to back up this theory. But maybe everything we see is all inside one of them little glass balls on God's dresser that you pick up and you shake once in a while and the snowflakes float around, you know.”

Kent Hovind (1953) American young Earth creationist

Creation seminars (2003-2005), The Garden of Eden

God , Star , Universe , Water

“We have to realize that a unified theory of the physical world simply does not exist. We have theories that work in restricted regions, we have purely formal attempts to condense them into a single formula, we have lots of unfounded claims (such as the claim that all of chemistry can be reduced to physics), phenomena that do not fit into the accepted framework are suppressed; in physics, which many scientists regard as the one really basic science, we have now at least three different point of view (relativity, dealing with the very large, quantum theory for an intermediate domain and various particle models for the very small) without a promise of conceptual (and not only formal) unification; perceptions are outside of the material universe (the mind-body problem is still unsolved) - from the very beginning the salesman of a universal truth cheated people into admissions instead of clearly arguing for their philosophy. And let us not forget that it was they and not the representatives of the traditions they attacked who introduced argument as the one and only universal arbiter. They praised argument - they constantly violated its principles.”

Paul Karl Feyerabend book Farewell to Reason

pg 100
Farewell to Reason (1987)

People , Truth , World , Problem

“From a more theoretical viewpoint, one can focus on the nexus between the present and the future. A financial instrument typically represents a property right to receive future cash flows. Such cash flows will, of course, come in the future – hence the economics of time must be understood. In many cases the flows are uncertain, hence the need for an approach to the economics of uncertainty. In addition, cash flows in the far future may depend on actions taken (or not taken) in the near future. This gives rise to the need for a theory of the economics of options (broadly construed). Finally, one needs information to estimate likely future outcomes, hence the requirement for an understanding of the economics of information. I define financial economics so that it embraces all four of these important, difficult, and fascinating aspects of economics.”

William F. Sharpe (1934) American economist

William Sharpe’s February 1992 lecture at Trinity University: in: William Breit, ‎Barry T. Hirsch (2009). Lives of the Laureates: Twenty-three Nobel Economists. p. 172

Understanding , Time , Future , Dependency

“A theory can never be proven absolutely true, therefore there is no end to scientific endeavor. A true scientific theory is always open to be disproved, and the burden of proof is continually placed on the scientist.”

Kristine Larsen (1963) American astronomer

“First Theory.—There is no Providence at all for anything in the Universe; all parts of the Universe, the heavens and what they contain, owe their origin to accident and chance; there exists no being that rules and governs them or provides for them. This is the theory of Epicurus…”

Maimónides book The Guide for the Perplexed

Source: Guide for the Perplexed (c. 1190), Part III, Ch.17

Universe , Chance , Parting

“No religious position is loyally served by refusing to consider annoying theories which may well turn out to be facts.”

Norman Lamm (1927) American rabbi

Seventy faces: articles of faith (2002)

“Whether we know it or not, we always approach the past with some preconceived ideas, with a rudimentary theory we wish to test. In this as in many other respects the cultural historian does not differ all that much from his predecessor, the traveller to foreign lands. Not the professional traveller who is only interested in one particular errand, be it the exploration of a country’s kinship system or its hydroelectric schemes, but the broad-minded traveller who wants to understand the culture of the country in which he finds himself.”

Ernst Gombrich (1909–2001) art historian

In Search of Cultural History (1969)

Travel , Idea , Understanding , Past

“The issue of 'science' does not intrude itself directly upon the occasion of the performance of a musical work, at least a non-electronically produced work, since—as has been said—there is at least a question as to whether the question as to whether musical composition is to be regarded as a science or not is indeed really a question; but there is no doubt that the question as to whether musical discourse or—more precisely—the theory of music should be subject to the methodological criteria of scientific method and the attendant scientific language is a question, except that the question is really not the normative one of whether it 'should be' or 'must be,' but the factual one that it is, not because of the nature of musical theory, but because of the nature and scope of scientific method and language, whose domain of application is such that if it is not extensible to musical theory, then musical theory is not a theory in any sense in which the term ever has been employed. This should sound neither contentious nor portentous, rather it should be obvious to the point of virtual tautology.”

Milton Babbitt (1916–2011) American composer

From Milton Babbitt, "The Structure and Function of Musical Theory", College Music Symposium, Vol. 5 (Fall 1965), pp. 49-60; reprinted in Perspectives on Contemporary Music Theory, ed. Benjamin Boretz and Edward T. Cone (New York: Norton, 1972), pp. 10-21, ISBN 0393005488, and in Milton Babbitt, The Collected Essays of Milton Babbitt, ed. Stephen Peles, with Stephen Dembski, Andrew Mead, and Joseph N. Straus (Princeton: Princeton University Press, 2003), pp. 191-201, ISBN 0691089663.

Music , Question , Nature , Sense

“In their brief primitive phase, the Fifth Men, like so many other races, sought to console themselves by unreasoning faith in a life after death, They conceived, for instance, that at death terrestrial beings embarked upon a career continuous with earthly life, but far more ample, either in some remote planetary system, or in some wholly distinct orb of space-time. But though such theories were never disproved in the primitive era, they gradually began to seem not merely improbable but ignoble.”

Olaf Stapledon book Last and First Men

Source: Last and First Men (1930), Chapter XII: The Last Terrestrials; Section 1, “The Cult of Evanescence” (p. 176)

Life , Death , Men , Faith

“The theory of waves has been much simplified, and somewhat extended, and their motions have been illustrated by experiments… A similar method of reasoning has been applied to the circulation of the blood, to the propagation of sound, either in fluids or in solids, and to the vibrations of musical chords; the general principle of a velocity, corresponding to half the height of a certain modulus, being shown to be applicable to all these cases: and a connexion has been established between the sound to be obtained from a given solid, and its strength in resisting a flexure of any kind; or, in the case of ice and water, between the sound in a solid and the compressibility in a fluid state. The doctrine of sound and of sounding bodies in general has also received some new illustrations, and the theory of music and of musical intervals has been particularly discussed.”

Thomas Young (scientist) (1773–1829) English polymath

Preface
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)

Music , Water

“I developed The Great Teacher theory late in my freshman year. It was a cornerstone of the theory that great teachers had great personalities and that the greatest teachers had outrageous personalities. I did not like decorum or rectitude in a classroom; I preferred a highly oxygenated atmosphere, a climate of intemperance, rhetoric, and feverish melodrama. And I wanted my teachers to make me smart. A great teacher is my adversary, my conqueror, commissioned to chastise me. He leaves me tame and grateful for the new language he has purloined from other kings whose granaries are filled and whose libraries are famous. He tells me that teaching is the art of theft; knowing what to steal and from whom. Bad teachers do not touch me; the great ones never leave me. They ride with me during all my days, and I pass on to others what they have imparted to me. I exchange their handy gifts with strangers on trains, and I pretend the gifts are mine. I steal from the great teachers. And the truly wonderful thing about them is that they would applaud my theft, laugh at the thought of it, realizing that they had taught me their larcenous skills well.”

Pat Conroy The Lords of Discipline

Source: The Lords of Discipline (1980), p. 271

Art , Teachers , Personality , Training

“All the people are free to say what they want to say, but we have to learn, there’s always limits. You have to respect the privacy of the others; you have to respect the other opinion. Because during 42 years, there is just one thinking, Qaddafi’s thinking, and Qaddafi’s theory. So, it is difficult to let the people to respect another opinion. Everything is new.”

Salwa Bugaighis (1963–2014) Libyan activist

Interview with Salwa Bugaighis, 2012

People , Thinking , Learning

“Number theory is useful, since one can graduate with it.”

Edmund Landau (1877–1938) German Jewish mathematician

Die Zahlentheorie ist nützlich, weil man mit ihr promovieren kann.
Foreword to Vorlesungen über Zahlentheorie (Lectures on Number Theory) (1927).

“But what if it turns out, as it just possibly might, that William Shakespeare of Stratford was not the author of the plays ascribed to him? There is a theory, advanced by reputable scholars, seriously and, in my opinion, plausibly, that Shakespeare merely lent his name as a cover for the literary activities of another person, perhaps the Earl of Oxford. If, by some terrible chance, this theory should be proved, then straightway Stratford's tourist business would dwindle. It would become just one more, and honestly not one in the first ten, of England's picturesque small towns.”

Tyrone Guthrie (1900–1971) English actor and director

New York Times Magazine. The New York Times. pp. 12, 60–61.

Business , Chance , Personality

“Hey listen — I've proved a lot of things. That's how I pay my rent. Theories and little observations. A puckish remark now and then. Occasional maxims. It beats picking olives, but let's not get carried away.”

Woody Allen book Side Effects

Side Effects (1980), My Apology

“The world has arisen in some way or another. How it originated is the great question, and Darwin's theory, like all other attempts to explain the origin of life, is thus far merely conjectural. I believe he has not even made the best conjecture possible in the present state of our knowledge.”

Louis Agassiz (1807–1873) Swiss naturalist

Evolution and Permanence of Type (1874)

Life , World , Way , Question

“I am inclined to agree with Max Bom, the German physicist, who reckoned that the acceptance of a new quantum theory would occur only with the passing away of the old physics professors… the acceptance will await a new generation that starts off with a question mark on the old paradigm”

Fred Emery (1925–1997) Australian psychologist

Fred Emery (1992) in: Business review weekly Vol 14, Nr. 34-37. p. 64.

Question

“Laws never become theories! The theory of gravity includes a number of Newtonian laws. There is not one law of gravity; there are several laws included within the theory. The same goes for Relativity and even for evolution for that matter.”

Aron Ra (1962) Aron Ra is an atheist activist and the host of the Ra-Men Podcast

Patheos, Orwellian Legislative Duplicity on HB 1485 http://www.patheos.com/blogs/reasonadvocates/2017/05/05/orwellian-legislative-duplicity-hb-1485/ (May 5, 2017)

Law

“Agency theory is an important, yet controversial, theory. This paper reviews agency theory, its contributions to organization theory, and the extant empirical work and develops testable propositions. The conclusions are that agency theory (a) offers unique insight into information systems, outcome uncertainty, incentives, and risk and (b) is an empirically valid perspective, particularly when coupled with complementary perspectives. The principal recommendation is to incorporate an agency perspective in studies of the many problems having a cooperative structure.”

Kathleen M. Eisenhardt American economist

Source: "Agency theory: An assessment and review," 1989, p. 57 Abstract

Problem , Study

“Truth does not need argument, agreement, theories or beliefs. There is only one test for it and that is to ask yourself 'Is the statement true or false in my experience?”

Barry Long (1926–2003) Australian spiritual teacher and writer

Knowing Yourself: The True in the False (1996)

Truth , Falseness

“The more recent concern with complex adaptive organization has led to the notion of contingency as the important key. Thus Wiener, while working in the field of communications and probability theory, became convinced 'that a significant idea of organization cannot be obtained in a world in which everything is necessary and nothing is contingent”

Walter F. Buckley (1922–2006) American sociologist

Source: Sociology and modern systems theory (1967), p. 82 as cited in: Felix Geyer, Johannes van der Zouwen, (1994) " Norbert Wiener and the Social Sciences http://www.critcrim.org/redfeather/chaos/024Weiner.htm", Kybernetes, Vol. 23 Iss: 6/7, pp.46 - 61. Buckley is here referring to Norbert Wiener (1953) I am a Mathematician; The Later Life of a Prodigyan, MIT Press, Cambridge, MA, p. 322.

World , Communication , Idea

“The present volume is intended as a systematic, theoretical treatise in the sociology of knowledge. It is not intended, therefore, to give a historical survey of the development of this discipline, or to engage in exegesis of various figures in this or other developments in sociological theory, or even to show how a synthesis may be achieved between several of these figures and developments. Nor is there any polemic intent here. Critical comments on other theoretical positions have been introduced (not in the text, but in the Notes) only where they may serve to clarify the present argument.”

Peter L. Berger book The Social Construction of Reality

Source: The Social Construction of Reality, 1966, p. 7; Lead paragraph of preface

Knowledge

“One way to clarify the origin and character, if not the justification, of the ideal inspiring our programmatic institutional ideas is to say that our program arises from the generalization of aims broadly shared by the great secular doctrines of emancipation of the recent past—both liberal and socialist—and by the social theories that supported them. At the heart of each of these doctrines lay the belief that the weakening of social divisions and hierarchies would reveal deeper commonalities and liberate productive and creative powers. The theoretical and practical consequences of this belief were drastically constricted by dogmatic assumptions about the possible forms of social change and their possible institutional expressions. We have attacked the second set of constraints and therefore, by implication, the first. The result is a more generalized or radicalized version of the social ideal. Our attack on these constraints has led us to rethink the content of the progressive cause.”

Roberto Mangabeira Unger (1947) Brazilian philosopher and politician

Source: The Critical Legal Studies Movementː Another Time, A Greater Task (2015), p. 104-5

Way , Idea , Support , Change

“I hasten to add that I had already concluded that the ‘bad apple’ theory was a comforting self-delusion. Police forces throughout Australia only started to come to grips with systemic corruption when they came to the same realisation. Cultural problems are just that; they are systemic and ingrained, not the work of a few rogues.”

David Morrison (1956) Australian army general

Address at the International Women's Day Conference (2013)

Problem

“The conclusion this article reaches, based on the presented arguments, is that Evolutionary Psychology (EP) may be a contribution to psychological science at several different, important levels. First, EP allows psychologists to communicate between different areas of psychological interest, and with other branches of science relevant to psychology as a life science. Second, EP provides a well-researched, rigorously formulated theory for evaluating any other psychological theory. The theory may prevent one from suggesting abilities that could not evolve but have been suggested within almost all psychological disciplines. The versatility EP shows as a theoretical framework for disciplines as different as psychoanalysis and cognitive science, suggests that EP may succeed in integrating psychological science. It also supports the claim that EP is as theoretically valid a science as cognitive science and evolutionary biology. EP also brings to psychology the focus on a theoretically rigorous and predictive theory of Human Nature, and the functional approach, which may provide maturation from the level of mere descriptive science. At the level of generating new theories and insights about Human Nature, EP seems to have proven its worth.”

Leif Edward Ottesen Kennair (1970)

"Evolutionary Psychology: An Emerging Integrative Perspective Within The Science And Practice Of Psychology" (2002)

Life , Communication , Support , Nature

“The development of economics as a science which is always based on human beings, the creative actors and protagonists in all social processes and events (the subjectivist conception), is undoubtedly the most significant and characteristic contribution made by the Austrian School of economics, founded by Carl Menger. In fact Menger felt it vital to abandon the sterile objectivism of the classical (Anglo-Saxon) school whose members were obsessed with the supposed existence of external objective entities (social classes, aggregates, material factors of production, etc.). Menger held that economists should instead always adopt the subjectivist view of human beings who act, and that this perspective should invariably exert a decisive influence on the way all economic theories are formulated, in terms of their scientific content and their practical conclusions and results.”

Jesús Huerta de Soto (1956) professor of political economy and author

Jesús Huerta de Soto (2006), Money, Bank Credit, and Economic Cycles, p. 267, Note 3,

School , Way , Decision , Science

“I had become interested in economics, an interest that was transformed into a lifetime dedication when I met with the mathematical theory of general economic equilibrium.”

Gérard Debreu (1921–2004) French economist and mathematician

" Gerard Debreu - Biographical http://www.nobelprize.org/nobel_prizes/economic-sciences/laureates/1983/debreu-bio.html". in: Les Prix Nobel. The Nobel Prizes 1983, Editor Wilhelm Odelberg, [Nobel Foundation], Stockholm, 1984; Republished at Nobelprize.org. Nobel Media AB 2014.

Mathematics

“The Relativity theory, the copernican upheaval, or any great scientific convulsion, leaves a new landscape. There is a period of stunned dreariness; then people begin, antlike, the building of a new human world. They soon forget the last disturbance. But from these shocks they derive a slightly augmented vocabulary, a new blind spot in their vision, a few new blepharospasms or tics, and perhaps a revised method of computing time.”

Wyndham Lewis (1882–1957) writer and painter

"The Great God Flux".
Source: The Art of Being Ruled (1926), p. 336

People , World , Time , Forgetting

“We have defined the main task of economic analysis as the explanation of the magnitudes of economic quantities. The student will find also that the main part of this, as of most other works on the subject, is concerned with the theory of the determination of prices, wages, interest rates, incomes, and the like. He may well inquire, therefore, in the midst of so much mathematics, whether the first task of economics is not the investigation of wealth, or welfare. Some economists have endeavored to restrict the boundaries of the science to the investigation of those quantities which are numerically measurable. Well-being, under such a restriction, would not be part of economics at all.”

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

Source: 1940s, Economic Analysis, 1941, p. 7-8

Mathematics , Science , Parting , Wealth

“A physical theory reputed to be satisfactory by the sectarians of one metaphysical school will be rejected by the partisans of another school.”

Pierre Duhem (1861–1916) French physicist, historian of science

Notice sur les Titres et Travaux scientifiques de Pierre Duhem rédigée par lui-même lors de sa candidature à l'Académie des sciences (mai 1913), The Aim and Structure of Physical Theory (1906)

School

Quotes about theory page 12

Quotes about theory
page 12