Quotes about philosophy
page 2

“Dustin Hoffman and Al Pacino play losers very well. But my audience like to be in there vicariously with a winner. That isn't always popular with critics. My characters have sensitivity and vulnerabilities, but they're still winners. I don't pretend to understand losers. When I read a script about a loser I think of people in life who are losers and they seem to want it that way. It's a compulsive philosophy with them. Winners tell themselves, I'm as bright as the next person. I can do it. Nothing can stop me.”

Clint Eastwood (1930) actor and director from the United States

On his role in The Beguiled
Source: Clint: The Life and Legend (1999), p. 189.

Life, People, Way, Understanding

“This is the criminal left that belongs not in a dormitory, but in a penitentiary. The criminal left is not a problem to be solved by the Department of Philosophy or the Department of English—it is a problem for the Department of Justice…. Black or white, the criminal left is interested in power. It is not interested in promoting the renewal and reforms that make democracy work; it is interested in promoting those collisions and conflict that tear democracy apart.”

Spiro Agnew (1918–1996) 39th Vice President of the United States

Speech at a Florida Republican dinner, Fort Lauderdale, Florida (April 28, 1970); reported in Collected Speeches of Spiro Agnew (1971), p. 135.

Justice, Democracy, Problem, Tear

“… what is there in the subject of psychology to demand the attention of the manager?
Psychology, in the popular phrase, is " the study of the mind." It has for years been included in the training of all teachers, and has been one of the first steps for the student of philosophy; but it has not, usually, been included among the studies of the young scientific or engineering student, or of any students in other lines than Philosophy and Education. This, not because its value as a " culture subject " was not understood, but because the course of the average student is so crowded with technical preparation necessary to his life work, and because the practical value of psychology has not been recognized. It is well recognized that the teacher must understand the working of the mind in order best to impart his information in that way that will enable the student to grasp it most readily. It was not recognized that every man going out into the world needs all the knowledge that he can get as to the working of the human mind in order not only to give but to receive information with the least waste and expenditure of energy, nor was it recognized that in the industrial, as well as the academic world, almost every man is a teacher.”

Lillian Gilbreth (1878–1972) American psychologist and industrial engineer

Source: Psychology of management, 1914, p. 1-2

Life, World, Education, Way

“Underlying the concept of positivity is the conviction that the positive is intrinsically positive in itself, without anyone pausing to ask what is to be regarded as positive. … It is significant and really quite interesting that the term 'positive' actually contains this ambivalence. On the one hand, 'positive' means what is given, is postulated, is there—as when we speak of positivism as the philosophy that sticks to the facts. But, equally, 'positive' also refers to the good, the approvable, in a certain sense, the ideal. And I imagine that this semantic constellation expresses with precision what countless people actually feel to be the case.”

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

Source: Lectures on Negative Dialectics (1965-66), p. 18

People, Feeling, Imagination, Sense

“My desire and wish is that the things I start with should be so obvious that you wonder why I spend my time stating them. This is what I aim at because the point of philosophy is to start with something so simple as not to seem worth stating, and to end with something so paradoxical that no one will believe it.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1910s, The Philosophy of Logical Atomism (1918)

Time

“The sensual and spiritual are linked together by a mysterious bond, of which our hearts are distinctly conscious, though it remains hidden from our eyes. To this double nature of the visible and invisible world — to the deep-implanted longing for the latter, coupled with the feeling of the sweet necessity of the former, we owe all sound and logical systems of philosophy, truly based on the immutable principles of our nature, just as to the same source we are able to trace the most visionary and incoherent reveries. A constant endeavour to unite these two elements, so that each may rob as little as possible from the other, has always seemed to me the true end of wisdom.”

Wilhelm Von Humboldt (1767–1835) German (Prussian) philosopher, government functionary, diplomat, and founder of the University of Berlin

Source: The Limits of State Action (1792), Ch. 8

Wisdom, World, Feeling, Nature

“I remain convinced that obstinate addiction to ordinary language in our private thoughts is one of the main obstacles to progress in philosophy.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Quoted in Library of Living Philosophers: The Philosophy of Bertrand Russell (1944)
1940s

“As long as one believes in philosophy, one is healthy; sickness begins when one starts to think.”

Emil M. Cioran (1911–1995) Romanian philosopher and essayist

Tears and Saints (1937)

Thinking

“Morality must be the heart of our existence, if it is to be what it wants to be for us. … The highest form of philosophy is ethics. Thus all philosophy begins with “I am.” The highest statement of cognition must be an expression of that fact which is the means and ground for all cognition, namely, the goal of the I.”

Novalis (1772–1801) German poet and writer

Fichte Studies § 556

Heart

“This is to warn you that I am no longer held in check from fighting white supremacists by Elijah Muhammad's separatist Black Muslim movement, and that if your present racist agitation against our people there in Alabama causes physical harm to Reverend King or any other black Americans who are only attempting to enjoy their rights as free human beings, that you and your Ku Klux Klan friends will be met with maximum physical retaliation from those of us who are not hand-cuffed by the disarming philosophy of nonviolence, and who believe in asserting our right of self-defense — by any means necessary.”

Malcolm X (1925–1965) American human rights activist

Telegram sent to George Lincoln Rockwell, leader of the American Nazi Party, during Rockwell's "Hate Bus" tour of the Southern US States, 1965. Quoted in an interview on January 24, 1965 and printed in Malcolm X and George Breitman, Malcolm X Speaks: selected speeches and statements, (New York: Grove Press, 1990) 201.
Attributed

People, Fight

“My philosophy is that if I have any money I invest it in new ventures and not have it sitting around.”

Richard Branson (1950) English business magnate, investor and philanthropist

From his interview in The Sunday Mirror, 16th January 2000

Money

“Those who advocate common usage in philosophy sometimes speak in a manner that suggests the mystique of the 'common man.' They may admit that in organic chemistry there is need of long words, and that quantum physics requires formulas that are difficult to translate into ordinary English, but philosophy (they think) is different. It is not the function of philosophy – so they maintain – to teach something that uneducated people do not know; on the contrary, its function is to teach superior persons that they are not as superior as they thought they were, and that those who are really superior can show their skill by making sense of common sense. No one wants to alter the language of common sense, any more than we wish to give up talking of the sun rising and setting. But astronomers find a different language better, and I contend that a different language is better in philosophy. Let us take an example, that of perception. There is here an admixture of philosophical and scientific questions, but this admixture is inevitable in many questions, or, if not inevitable, can only be avoided by confining ourselves to comparatively unimportant aspects of the matter in hand. Here is a series of questions and answers.
Q. When I see a table, will what I see be still there if I shut my eyes?
A. That depends upon the sense in which you use the word 'see.'
Q. What is still there when I shut my eyes?
A. This is an empirical question. Don't bother me with it, but ask the physicists.
Q. What exists when my eyes are open, but not when they are shut?
A. This again is empirical, but in deference to previous philosophers I will answer you: colored surfaces.
Q. May I infer that there are two senses of 'see'? In the first, when I 'see' a table, I 'see' something conjectural about which physics has vague notions that are probably wrong. In the second, I 'see' colored surfaces which cease to exist when I shut my eyes.
A. That is correct if you want to think clearly, but our philosophy makes clear thinking unnecessary. By oscillating between the two meanings, we avoid paradox and shock, which is more than most philosophers do.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1950s, Portraits from Memory and Other Essays (1956), p. 159

People, Color, Question, Thinking

“Philosophy unravels the knots in our thinking; hence its results must be simple, but its activity is as complicated as the knots that it unravels.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Source: 1930s-1951, Philosophical Occasions 1912-1951 (1993), Ch. 9 : Philosophy, p. 183

Thinking

“The energy to manufacture Art doesn't come merely from the superficial darshan (philosophy) of objects; nor from mere intellect and knowledge; but it comes from those subtle conscience, which finds emotional caressing from divine experience climbing above bestial eyes. The beast merely looks and remains satisfied, but man tries to touch the heart of everything. The superficial understandings do not satisfy him, in the world containing form-relation and conscience he cannot remain satisfied though philosophy. He tries to connect the things seen and experienced in his mind and outer nature with eternal and true and tries to touch them with the help of relation and support of chief reason.”

Laxmi Prasad Devkota (1909–1959) Nepali poet

कला र जीवन (Art and Life)
Art and Life

World, Art, Understanding, Support

“The distinguished gentleman who introduced the bill from the committee very appropriately said that it requires us to enter upon unexplored territory. That territory, Mister Speaker, is the neutral ground of all political philosophy, — the neutral ground for which rival theories have been struggling in all ages. There are two ideas so utterly antagonistic that when, in any nation, either has gained absolute and complete possession of that neutral ground, the ruin of that nation has invariably followed. The one is that despotism which swallows and absorbs all power in a single central government; the other is that extreme doctrine of local sovereignty which makes nationality impossible, and resolves a general government into anarchy and chaos. It makes but little difference as to the final result which of these ideas drives the other from the field; in either case, ruin follows. The result exhibited by the one was seen in the United Netherlands, which Madison, in the Federalist, describes as characterized by "imbecility in the government; discord among the provinces; foreign influence and indignities.”

James A. Garfield (1831–1881) American politician, 20th President of the United States (in office in 1881)

1870s, Speech in the House of Representatives (1871)

Age, Idea

“This music of yours. A manifestation of the highest energy — not at all abstract, but without an object, energy in a void, in pure ether — where else in the universe does such a thing appear? We Germans have taken over from philosophy the expression ‘in itself,’ we use it every day without much idea of the metaphysical. But here you have it, such music is energy itself, yet not as idea, rather in its actuality. I call your attention to the fact that is almost the definition of God. Imitatio Dei — I am surprised it is not forbidden.”

Thomas Mann book Doctor Faustus

Source: Doctor Faustus (1947), Ch. 9

God, Music, Idea, Universe

“I am presently at work on a dissertation dealing with the theory of international trade and foreign exchange rates. In dealing with this, studies of the intervention of recent years in the area of trade and exchange rates of different countries is of the greatest importance. I therefore hope to be able to begin a six month study tour to Switzerland, France and England at the end of May this year. After having collected the necessary material I intend — if the economic side can be arranged — during a stay of 6–12 months in England (probably Cambridge) or possibly the United States (in that case probably Harvard University) — to work out the above mentioned dissertation as a specimen for the doctoral degree in philosophy and pursue studies in general. I have not yet any detailed study plan. That should appropriately be set up after the arrival.”

Bertil Ohlin (1899–1979) Swedish economist and politician

Ohlin’s application to the Royal Academy of Sciences, January 30, 1922; Translation by Rolf G. H. Henriksson in "Eureka unter den Linden" in: Bertil Ohlin: A Centennial Celebration, 1899-1999, p. 129.
1920s

Hope, Study, Universe, Country

“A new fundamental science, pure phenomenology, has developed within philosophy: This is a science of a thoroughly new type and endless scope. It is inferior in methodological rigor to none of the modern sciences. All philosophical disciplines are rooted in pure phenomenology, through whose development, and through it alone, they obtain their proper force.”

Edmund Husserl (1859–1938) German philosopher, known as the father of phenomenology

Pure Phenomenology, 1917

Science

“To such a one my answer is that I have arrived at a nourishing kernel in that I have learnt that a man is not in any difficulty in making a reply according to his faith which he ought to make to those who try to defame our Holy Scripture. When they are able, from reliable evidence, to prove some fact of physical science, we shall show that it is not contrary to our Scripture. But when they produce from any of their books a theory contrary to Scripture, and therefore contrary to the Catholic faith, either we shall have some ability to demonstrate that it is absolutely false, or at least we ourselves will hold it so without any shadow of a doubt. And we will so cling to our Mediator, “in whom are hidden all the treasures of wisdom and knowledge,” that we will not be led astray by the glib talk of false philosophy or frightened by the superstition of false religion. When we read the inspired books in the light of this wide variety of true doctrines which are drawn from a few words and founded on the firm basis of Catholic belief, let us choose that one which appears as certainly the meaning intended by the author. But if this is not clear, then at least we should choose an interpretation in keeping with the context of Scripture and in harmony with our faith. But if the meaning cannot be studied and judged by the context of Scripture, at least we should choose only that which our faith demands. For it is one thing to fail to recognize the primary meaning of the writer, and another to depart from the norms of religious belief. If both these difficulties are avoided, the reader gets full profit from his reading."”

Aurelius Augustinus (354–430) early Christian theologian and philosopher

I, xxi, 41. Modern translation by J.H. Taylor
De Genesi ad Litteram

Wisdom, Books, Faith, Religion

“Marxist philosophy holds that the law of the unity of opposites is the fundamental law of the universe. This law operates universally, whether in the natural world, in human society, or in man's thinking. Between the opposites in a contradiction there is at once unity and struggle, and it is this that impels things to move and change. Contradictions exist everywhere, but they differ in accordance with the different nature of different things. In any given phenomenon or thing, the unity of opposites is conditional, temporary and transitory, and hence relative, whereas the struggle of opposites is absolute.”

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

On the Correct Handling of Contradictions Among the People
Original: (zh-CN) 马克思主义的哲学认为，对立统一规律是宇宙的根本规律。这个规律，不论在自然界、人类社会和人们的思想中，都是普遍存在的。矛盾着的对立面又统一，又斗争，由此推动事物的运动和变化。矛盾是普遍存在的，不过按事物的性质不同，矛盾的性质也就不同。对于任何一个具体的事物说来，对立的统一是有条件的、暂时的、过渡的，因而是相对的，对立的斗争则是绝对的。

World, Law, Nature, Thinking

“If it is a question of seeking formal contradictions, then obviously we must do so on the side of the White Terror, which is the weapon of classes which consider themselves “Christian,” patronize idealist philosophy, and are firmly convinced that the individuality (their own) is an end-in-itself. As for us, we were never concerned with the Kantian-priestly and vegetarian-Quaker prattle about the “sacredness of human life.” We were revolutionaries in opposition, and have remained revolutionaries in power. To make the individual sacred we must destroy the social order which crucifies him. And this problem can only be solved by blood and iron.”

Leon Trotsky book Terrorism and Communism

Source: Terrorism and Communism (1920), Ch. 4

Life, Question, Problem

“A Nazi social philosophy has been a covert presumption of the whole Oxford group enterprise from the very beginning.”

Reinhold Niebuhr (1892–1971) American protestant theologian

Source: Christianity and Power Politics (1936), Chapter 29: "Hitler and Buchman"

“The concept of greatness is changeable, in the realm of morality as well as in that of esthetics. And so philosophy starts by legislating greatness.”

Friedrich Nietzsche book Philosophy in the Tragic Age of the Greeks

Source: Philosophy in the Tragic Age of the Greeks (posthumous), p. 43

“The various philosophies of life presented themselves as a conquest of materialism, or in any case, they readily claimed it. That does not change anything: their valuations, revaluations, and explanations of disvalue have been emptied into the over-all secularization stream, where they have only hastened the tendency to unlearn, which is a neutralizing process, after all.”

Carl Schmitt (1888–1985) German jurist, political theorist and professor of law

"The Tyranny of Values" (1967)

Life, Change

“I [[love the mystics…The mystic manages to strip himself of action, of facts, objectives and even the pastoral mission and rises until he reaches communion with the Beatitudes. Brief moments but which fill an entire life. ]] [Mystics] have been fundamental [to the church]. A religion without mystics is a philosophy.”

Pope Francis (1936) 266th Pope of the Catholic Church

2010s, 2013, Interview in La Repubblica

Love, Life, Religion

“The dynamic element in my philosophy, taken as a whole, can be seen as an obstinate and untiring battle against the spirit of abstraction”

Gabriel Marcel (1889–1973) French philosopher, playwright, music critic and leading Christian existentialist

Source: Man Against Mass Society (1952), p. 1

“Philosophy seems to me on the whole a rather hopeless business.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Letter to Gilbert Murray, December 28, 1902
1900s

Business

“If teleological study of the world is philosophy, and if the Law commands such a study, then the Law commands philosophy.”

Averroes (1126–1198) Medieval Arab scholar and philosopher

FM 44 as cited in: Oliver Leaman (2002) An Introduction to Classical Islamic Philosophy, p. 179
The Decisive Treatise

World, Law, Study

“The impression that infra-human mammals more or less confine themselves to heterosexual activities is a distortion of the fact which appears to have originated in a man-made philosophy, rather than in specific observations of mammalian behavior. Biologists and psychologists who have accepted the doctrine that the only natural function of sex is reproduction, have simply ignored the existence of sexual activity which is not reproductive. They have assumed that heterosexual responses are a part of an animal's innate, "instinctive" equipment, and that all other types of sexual activity represent "perversions" of the "normal instincts". Such interpretations are, however, mystical. They do not originate in our knowledge of the physiology of sexual response (Chapter 15), and can be maintained only if one assumes that sexual function is in some fashion divorced from the physiologic processes which control other functions of the animal body.”

Alfred Kinsey (1894–1956) American scientist (1894–1956)

Sexual Behavior in the Human Female (1953)

Sex, Behavior, Fashion, Nature

“Slavery is wrong in its effect upon white people and free labor; it is the only thing that threatens the Union. It makes what Senator Seward has been much abused for calling an 'irrepressible conflict'. When they get ready to settle it, we hope they will let us know. Public opinion settles every question here, any policy to be permanent must have public opinion at the bottom, something in accordance with the philosophy of the human mind as it is. The property basis will have its weight. The love of property and a consciousness of right or wrong have conflicting places in our organization, which often make a man's course seem crooks, his conduct a riddle.”

Abraham Lincoln (1809–1865) 16th President of the United States

1860s, Speech at Hartford (1860)

Love, People, Hope, Question

“By abstaining from all definite content, whether as formal logic and theory of science or as the legend of Being beyond all beings, philosophy declared its bankruptcy regarding concrete social goals.”

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

Source: Wozu noch Philosophie? [Why still philosophy?] (1963), p. 6

Science

“But the soul which has been polluted, and is impure at the time of her departure, and is the companion and servant of the body always, and is in love with and fascinated by the body and by the desires and pleasures of the body, until she is led to believe that the truth exists only in bodily form, which a man may touch and see and taste and use for the purposes of his lusts—the soul, I mean, accustomed to hate and fear and avoid the intellectual principle, which to the bodily eye is dark and invisible, and can be attained only by philosophy—do you suppose that such a soul as this will depart pure and unalloyed?”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Love, Hate, Pleasure, Truth

“Giving then to matter all the properties which philosophy knows it has, or all that atheism ascribes to it, and can prove, and even supposing matter to be eternal, it will not account for the system of the universe or of the solar system, because it will not account for motion, and it is motion that preserves it. When, therefore, we discover a circumstance of such immense importance, that without it the universe could not exist, and for which neither matter, nor any, nor all, the properties of matter can account, we are by necessity forced into the rational and comfortable belief of the existence of a cause superior to matter, and that cause man calls, God.”

Thomas Paine (1737–1809) English and American political activist

1790s, Discourse to the Theophilanthropists (1798)

God, Universe

“As for types like my own, obscurely motivated by the conviction that our existence was worthless if we didn’t make a turning point of it, we were assigned to the humanities, to poetry, philosophy, painting — the nursery games of humankind, which had to be left behind when the age of science began. The humanities would be called upon to choose a wallpaper for the crypt, as the end drew near.”

Saul Bellow book The Adventures of Augie March

Source: The Adventures of Augie March (1953), Ch. 6

Age, Game, Motivation, Science

“You always hear people say that philosophy makes no progress and that the same philosophical problems which were already preoccupying the Greeks are still troubling us today. But people who say that do not understand the reason why it has to be so. The reason is that our language has remained the same and always introduces us to the same questions…. I read: "philosophers are no nearer to the meaning of 'Reality' than Plato got,…". What a strange situation. How extraordinary that Plato could have got even as far as he did! Or that we could not get any further! Was it because Plato was so extremely clever?”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Source: Culture and Value (1980), p. 15e

People, Understanding, Question, Problem

“Where could we find an instance of cultural pathology which philosophy restored to health? If philosophy ever manifested itself as helpful, redeeming, or prophylactic, it was in a healthy culture. The sick, it made even sicker.”

Friedrich Nietzsche book Philosophy in the Tragic Age of the Greeks

Source: Philosophy in the Tragic Age of the Greeks (posthumous), p. 27

Health, Help

“It is asserted that beasts have no rights; the illusion is harboured that our conduct, so far as they are concerned, has no moral significance, or, as it is put in the language of these codes, that "there are no duties to be fulfilled towards animals." Such a view is one of revolting coarseness, a barbarism of the West, whose source is Judaism. In philosophy, however, it rests on the assumption, despite all evidence to the contrary, of the radical difference between man and beast,—a doctrine which, as is well known, was proclaimed with more trenchant emphasis by Descartes than by any one else: it was indeed the necessary consequence of his mistakes.”

Arthur Schopenhauer book On the Basis of Morality

Part III, Ch. VIII, 7, p. 218 https://archive.org/stream/basisofmorality00schoiala#page/218/mode/2up <br class="br">On the Basis of Morality (1840)

Animals

“Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Conversation of 1930
Similar to Wittgenstein's written notes of the "Big Typescript" published in Philosophical Occasions 1912-1951 (1993) edited by James Carl Klagge and Alfred Nordmann, p. 175: Philosophical problems can be compared to locks on safes, which can be opened by dialing a certain word or number, so that no force can open the door until just this word has been hit upon, and once it is hit upon any child can open it.
Personal Recollections (1981)

“Farabi followed Plato not merely as regards the manner in which he presented the philosophic teaching in his most important books. He held the view that Plato’s philosophy was the true philosophy. To reconcile his Platonism with his adherence to Aristotle, he could take three more or less different ways. First, he could try to show that the explicit teachings of both philosophers can be reconciled with each other. He devoted to this attempt his Concordance of the opinions of Plato and Aristotle. The argument of that work is partly based on the so-called Theology of Aristotle: by accepting this piece of neo-platonic origin as a genuine work of Aristotle, he could easily succeed in proving the substantial agreement of the explicit teachings of both philosophers concerning the crucial subjects. It is however very doubtful whether Farabi considered his Concordance as more than an exoteric treatise, and thus whether it would be wise of us to attach great importance to its explicit argument. Secondly, he could show that the esoteric teachings of both philosophers are identical. Thirdly, he could show that “the aim” of both philosophers is identical.”

Al-Farabi (872–951) Philosopher in 10th century Central Asia

Leo Strauss, Farabi's Plato http://contemporarythinkers.org/leo-strauss/essay/farabis-plato/, Louis Ginzberg Jubilee Volume, American Academy for Jewish Research, 1945. Reprinted, revised and abbreviated, in Persecution and the Art of Writing.

Books, Way

“I am a sincere Catholic as it were Corneille, Racine, La Bruyère, Bossnet, Bourdaloue, Fènelon, as were and still are so many of the most of the honor of out science, philosophy and literature, and have conferred such brilliant ustre on our Academies. I share the deep conviction openly manifested in words, deeds and writings by so many savants of the first rank, by a Ruffini, a Haüy, a Laënnec, an Ampere, a Pelletier, a Freycinet, a Coriolis and I avoid naming any of those living, for fear of paining their podesty. I may at least be allowed to say that I loved to recognize all the noble generosity of the Christian Faith in my illustrious friends the creator of Crystallography (Haüy), the introducers of quinine and stethoscope (Pelletier and Laënnec), the famous voyager on board of the 'Urania', and the immortal founders of the theory of Dynamic Electricity”

Augustin Louis Cauchy (1789–1857) French mathematician (1789–1857)

Frencinet and Ampère

Love, Pain, Fear, Faith

“The sole remaining task for philosophy is the analysis of language.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Though this has been quoted extensively as if it were a statement of Wittgenstein, it was apparently first published in A Brief History of Time (1988) by Stephen Hawking, p. 175, where it is presented in quotation marks and thus easily interpreted to be a quotation, but could conceivably be Hawking paraphrasing or giving his own particular summation of Wittgenstein's ideas, as there seem to be no published sources of such a statement prior to this one. The full remark by Hawking reads:
: Philosophers reduced the scope of their inquiries so much that Wittgenstein, the most famous philosopher of this century, said, “The sole remaining task for philosophy is the analysis of language.” What a comedown from the great tradition of philosophy from Aristotle to Kant!
Disputed

“Never could I tell, try as I might, what it actually was that I saw; nor could the still face tell, for although it must have seen more than I did, it will never speak again. But always I shall guard against the mocking and insatiate Hypnos, lord of sleep, against the night sky, and against the mad ambitions of knowledge and philosophy.”

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

Fiction, Hypnos (1922)

Knowledge, Sleep, Madness, Night

“The whole of moral philosophy, as it is now widely taught, rests on a contrast between statements of fact and evaluations. … If a man is given good evidence for a factual conclusion he cannot just refuse to accept the conclusion on the ground that in his scheme of things this evidence is not evidence at all. With evaluations, however, it is different. An evaluation is not connected logically with the factual statements on which it is based.”

Philippa Foot (1920–2010) British philosopher

"Moral Beliefs"

“The object of all true Philosophy is to frame a system which shall comprehend human life under every aspect, social as well as individual. It embraces, therefore, the three kinds of phenomena of which our life consists, Thoughts, Feelings, and Actions.”

Auguste Comte (1798–1857) French philosopher

Source: A General View of Positivism (1848, 1856), p. 9

Life, Feeling

“Again, in regard to actual human existence, I have found myself giving honour to those who feel its tragedy, who think truly about Death, who are oppressed by ignoble things even when they are inevitable; yet these qualities appear to me to militate against happiness, not only to the possessors, but to all whom they affect. And, generally, the best life seems to me one which thinks truly and feels greatly about human things, and which, in addition, contemplates the world of beauty and of abstract truths. This last is, perhaps, my most anti-utilitarian opinion: I hold all knowledge that is concerned with things that actually exist – all that is commonly called Science – to be of very slight value compared to the knowledge which, like philosophy and mathematics, is concerned with ideal and eternal objects, and is freed from this miserable world which God has made.
[Utilitarians] have been strangely anxious to prove that the life of the pig is not happier than that of the philosopher – a most dubious proposition…”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Letter to Gilbert Murray, April 3, 1902
1900s

Life, Death, God, Happiness

“When I was young, Cebes, I had a prodigious desire to know the department of philosophy which is called Natural Science; this appeared to me to have lofty aims, as being the science which has to do with the causes of things, and which teaches why a thing is, and is created and destroyed; and I always agitated myself with the consideration of such questions as these… I went on to examine the decay of them, and then to the study of the heaven and earth, and at last I concluded that I was wholly incapable of these inquiries… There was a time when I thought that I understood the meaning of greater and less pretty well… that ten is more than eight, and that two cubits are more than one, because two is twice one. I should be far from imagining… that I knew the cause of any of them, indeed I should, for I cannot satisfy myself that when one is added to one, the one to which the addition is made becomes two… nor can I understand how the division of one is the way to make two; for then a different cause would produce the same effect.”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Way, Imagination, Understanding, Question

“Wonder is the feeling of a philosopher, and philosophy begins in wonder.”

Plato book Theaetetus

155, The Dialogues of Plato, Volume 3, 1871, p. 377 http://books.google.com/books?id=4kQNAAAAIAAJ&pg=PA377 <br class="br">Theaetetus

Feeling

“The philosophy of nature must not be unduly terrestrial; for it, the earth is merely one of the smaller planets of one of the smaller stars of the Milky Way. It would be ridiculous to warp the philosophy of nature in order to bring out results that are pleasing to the tiny parasites of this insignificant planet. Vitalism as a philosophy, and evolutionism, show, in this respect, a lack of sense of proportion and logical relevance. They regard the facts of life, which are personally interesting to us, as having a cosmic significance, not a significance confined to the earth's surface. Optimism and pessimism, as cosmic philosophies, show the same naive humanism; the great world, so far as we know it from the philosophy of nature, is neither good nor bad, and is not concerned to make us happy or unhappy. All such philosophies spring from self-importance and are best corrected by a little astronomy.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1920s, What I Believe (1925)

Life, Happiness, World, Way

“Brother Nabi - to a philosophical letter [he received from Denis ] a philosophical answer... [but] first of all, forgive the incoherence of my last letter. I am feeling remorsed about what I told you about Gauguin. There is no humbug about him, not, at any rate, with respect to those he knows are capable of understanding him. I have lived with him for the past fifteen days in the closest association [in Pont-Aven]. We share a room. I have told him what I dislike about his work; what I said can be regarded as a sally against the ingrained habits of contemporary painting. But let's go back to our philosophy....(a:) Immutable principles exist in art. There is a science, namely aesthetics, that teaches them. Today this science is dead. It was alive in the days of the beatific primitives…”

Paul Sérusier (1864–1927) French painter

Source: from: 'A letter to Maurice Denis, p. 237

Art, Feeling, Forgiveness, Understanding

“Those also who are remarkable for having led holy lives are released from this earthly prison, and go to their pure home which is above, and dwell in the purer earth; and those who have duly purified themselves with philosophy live henceforth altogether without the body, in mansions fairer far than these…”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Home

“That which is now called natural philosophy, embracing the whole circle of science, of which astronomy occupies the chief place, is the study of the works of God, and of the power and wisdom of God in his works, and is the true theology.”

Thomas Paine book The Age of Reason

1790s, The Age of Reason, Part I (1794)

Wisdom, God, Nature, Study

“I shall never cease from the practice and teaching of philosophy, exhorting anyone whom I meet after my manner, and convincing him, saying: O my friend, why do you who are a citizen of the great and mighty and wise city of Athens, care so much about laying up the greatest amount of money and honor and reputation, and so little about wisdom and truth and the greatest improvement of the soul, which you never regard or heed at all? Are you not ashamed of this? And if the person with whom I am arguing says: Yes, but I do care: I do not depart or let him go at once; I interrogate and examine and cross-examine him, and if I think that he has no virtue, but only says that he has, I reproach him with overvaluing the greater, and undervaluing the less. …For this is the command of God, as I would have you know…”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

29d–30a
Plato, Apology

Wisdom, Money, God, Truth

“Englishmen are babes in philosophy and so prefer faction-fighting to the labour of its unfamiliar thought.”

W.B. Yeats (1865–1939) Irish poet and playwright

Letter to Olivia Shakespear (24 March 1927)

Fight

“Superstition sets the whole world in flames; philosophy quenches them.”

Voltaire (1694–1778) French writer, historian, and philosopher

La superstition met le monde entier en flammes; la philosophie les éteint. <br class="br"> Dictionnaire philosophique http://www17.us.archive.org/stream/dictionnairephil08volt/dictionnairephil08volt_djvu.txt (1822), "Superstition" <br class="br">Citas

World

“Philosophy is possible only because the material ensemble called “man” is endowed with very sophisticated software. But also, this software, human language, is dependent on the condition of the hardware. Now: the hardware will be consumed in the solar explosion, taking philosophical thought with it (along with all other thought) as it goes up in flames. So the problem of the technological sciences can be stated as follows: how can we provide this software with a hardware that is independent of the conditions of life on earth? That is: how can we make thought without a body possible?”

Jean-François Lyotard (1924–1998) French philosopher

Source: Thought Without a Body? (1994), p. 291

Life, Problem, Science, Dependency

“Persisting in their original resolve to destroy me and everything mine by any means they can think of, these men are aware of my views in astronomy and philosophy. They know that as to the arrangement of the parts of the universe, I hold the sun to be situated motionless in the center of the revolution of the celestial orbs while the earth revolves about the sun. They know also that I support this position not only by refuting the arguments of Ptolemy and Aristotle, but by producing many counter-arguments; in particular, some which relate to physical effects whose causes can perhaps be assigned in no other way. In addition there are astronomical arguments derived from many things in my new celestial discoveries that plainly confute the Ptolemaic system while admirably agreeing with and confirming the contrary hypothesis.”

Galileo Galilei Letter to the Grand Duchess Christina

Variant translation: I hold that the Sun is located at the centre of the revolutions of the heavenly orbs and does not change place, and that the Earth rotates on itself and moves around it. Moreover … I confirm this view not only by refuting Ptolemy's and Aristotle's arguments, but also by producing many for the other side, especially some pertaining to physical effects whose causes perhaps cannot be determined in any other way, and other astronomical discoveries; these discoveries clearly confute the Ptolemaic system, and they agree admirably with this other position and confirm it.
Letter to the Grand Duchess Christina (1615)

Men, Way, Support, Thinking

“I wish we could derive the rest of the phenomena of nature by the same kind of reasoning from mechanical principles; for I am induced by many reasons to suspect that they may all depend upon certain forces by which the particles of bodies, by some causes hitherto unknown, are either mutually impelled towards each other, and cohere in regular figures, or are repelled and recede from each other; which forces being unknown, philosophers have hitherto attempted the search of nature in vain; but I hope the principles here laid down will afford some light either to that or some truer method of philosophy.”

Isaac Newton book Philosophiae Naturalis Principia Mathematica

Preface
Philosophiae Naturalis Principia Mathematica (1687)

Hope, Search, Nature, Light

“The true disciple of philosophy is likely to be misunderstood by other men; they do not perceive that he is ever pursuing death and dying; and if this is true, why, having had the desire of death all his life long, should he repine at that which he has always been pursuing and desiring?”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Life, Death, Men

“I was a solitary, shy, priggish youth. I had no experience of the social pleasures of boyhood and did not miss them. But I liked mathematics, and mathematics was suspect because it has no ethical content. I came also to disagree with the theological opinions of my family, and as I grew up I became increasingly interested in philosophy, of which they profoundly disapproved. Every time the subject came up they repeated with unfailing regularity, 'What is mind? No matter. What is matter? Never mind.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

After some fifty or sixty repetitions, this remark ceased to amuse me.
Source: 1950s, Portraits from Memory and Other Essays (1956), p. 9

Pleasure, Youth, Family, Mathematics

“Any religion or philosophy which is not based on a respect for life is not a true religion or philosophy.”

Albert Schweitzer (1875–1965) French-German physician, theologian, musician and philosopher

Letter to a Japanese Animal Welfare Society (1961)

Life, Religion

“Our island is this earth; and the most striking object we behold is the sun. As soon as we pass beyond our immediate surroundings, one or both of these must meet our eye. Thus the philosophy of most savage races is mainly directed to imaginary divisions of the earth or to the divinity of the sun.”

Jean Jacques Rousseau book Emile, or On Education

Emile, or On Education (1762), Book III

Sun

“Three hundred and ten years we worked in this country without a dime in return—I mean without a dime in return. You let the white man walk around here talking about how rich this country is, but you never stop to think how it got rich so quick. It got rich because you made it rich. […] Not only did we give of our free labor, we gave of our blood. Every time he had a call to arms, we were the first ones in uniform. We died on every battlefield the white man had. We have made a greater sacrifice than anybody who’s standing up in America today. We have made a greater contribution and have collected less. Civil rights, for those of us whose philosophy is black nationalism, means: "Give it to us now. Don’t wait for next year. Give it to us yesterday, and that’s not fast enough."”

Malcolm X (1925–1965) American human rights activist

The Ballot or the Bullet (1964), Speech in Cleveland, Ohio (April 3, 1964)

Thinking, Time, Waiting, Country

“There is a virtue, Simmias, which is named courage. Is not that a special attribute of the philosopher? …Again, there is temperance. Is not the calm, and control, and disdain of the passions which even the many call temperance, a quality belonging only to those who despise the body and live in philosophy?”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Courage, Passion

“So in the end when one is doing philosophy one gets to the point where one would like just to emit an inarticulate sound.”

Ludwig Wittgenstein book Philosophical Investigations

§ 261
Philosophical Investigations (1953)

“Philosophy is to be studied, not for the sake of any definite answers to its questions, since no definite answers can, as a rule, be known to be true, but rather for the sake of the questions themselves; because these questions enlarge our conception of what is possible, enrich our intellectual imagination and diminish the dogmatic assurance which closes the mind against speculation; but above all because, through the greatness of the universe which philosophy contemplates, the mind is also rendered great, and becomes capable of that union with the universe which constitutes its highest good.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1910s, The Problems of Philosophy (1912)

Imagination, Question, Study, Universe

“Search for a discipline within freedom! Don't let yourelf be governed by formulae drawn from decadent philosophies: they are for the feeble-minded. Listen to no one's advice except that of the wind in the trees. That can recount the whole history of mankind…”

Claude Debussy (1862–1918) French composer

The Life of the Creative Spirit

History, Search, Tree, Freedom

“The real discovery is the one which enables me to stop doing philosophy when I want to. The one that gives philosophy peace, so that it is no longer tormented by questions which bring itself into question.”

Ludwig Wittgenstein book Philosophical Investigations

§ 133
Philosophical Investigations (1953)

Peace, Question

“It is not to be supposed that young men and women who are busy acquiring valuable specialized knowledge can spare a great deal of time for the study of philosophy, but even in the time that can easily be spared without injury to the learning of technical skills, philosophy can give certain things that will greatly increase the student’s value as a human being and as a citizen. It can give a habit of exact and careful thought, not only in mathematics and science, but in questions of large practical import. It can give an impersonal breadth and scope to the conception of the ends of life. It can give to the individual a just measure of himself in relation to society, of man in the present to man in the past and in the future, and of the whole history of man in relation to the astronomical cosmos. By enlarging the objects of his thoughts it supplies an antidote to the anxieties and anguish of the present, and makes possible the nearest approach to serenity that is available to a sensitive mind in our tortured and uncertain world.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

1940s, Philosophy for Laymen (1946)

Life, Women, Men, World

“Your wonderment 'what I have against religion' reminds me of your recent Vagrant essay… To my mind, that essay misses one point altogether. Your "agnostic" has neglected to mention the very crux of all agnosticism—namely that the Judaeo-Christian mythology is NOT TRUE. I can see that in your philosophy truth per se has so small a place, that you can scarcely realise what it is that Galpin and I are insisting upon. In your mind, MAN is the centre of everything, and his exact conformation to certain regulations of conduct HOWEVER EFFECTED, the only problem in the universe. Your world (if you will pardon my saying so) is contracted. All the mental vigour and erudition of the ages fail to disturb your complacent endorsement of empirical doctrines and purely pragmatical notions, because you voluntarily limit your horizon—excluding certain facts, and certain undeniable mental tendencies of mankind. In your eyes, man is torn between only two influences; the degrading instincts of the savage, and the temperate impulses of the philanthropist. To you, men have but two types of emotion—lovers of the self and lovers of the race…. You are forgetting a human impulse which, despite its restriction to a relatively small number of men, has all through history proved itself as real and as vital as hunger—as potent as thirst or greed. I need not say that I refer to that simplest yet most exalted attribute of our species—the acute, persistent, unquenchable craving TO KNOW. Do you realise that to many men it makes a vast and profound difference whether or not the things about them are as they appear?… If TRUTH amounts to nothing, then we must regard the phantasma of our slumbers just as seriously as the events of our daily lives…. I recognise a distinction between dream life and real life, between appearances and actualities. I confess to an over-powering desire to know whether I am asleep or awake—whether the environment and laws which affect me are external and permanent, or the transitory products of my own brain. I admit that I am very much interested in the relation I bear to the things about me—the time relation, the space relation, and the causative relation. I desire to know approximately what my life is in terms of history—human, terrestrial, solar, and cosmical; what my magnitude may be in terms of extension,—terrestrial, solar, and cosmical; and above all, what may be my manner of linkage to the general system—in what way, through what agency, and to what extent, the obvious guiding forces of creation act upon me and govern my existence. And if there be any less obvious forces, I desire to know them and their relation to me as well.”

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

Letter to Maurice W. Moe (15 May 1918), in Selected Letters I, 1911-1924 edited by August Derleth and Donald Wandrei, p. 60
Non-Fiction, Letters

Life, Men, Hunger, Truth

“Philosophy hasn’t made any progress?—If someone scratches where it itches, do we have to see progress? Is it not genuine scratching otherwise, or genuine itching?”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Source: Culture and Value (1980), p. 98e

“I think that it’s important always to retain awareness of what you call core ideas, including those in the tradition of political philosophy. I think keeping in touch with those earlier political philosophers, being aware of them as part of our training, I think that’s still quite worthwhile. I know, or I would guess less and less of that may be taking place. But at the same time, I think that we should try to remain aware of the richness and complexity of the world that we deal with out there, and how much more, in a way—[laughing] it’s always been complex, but how much more complex it’s grown. Especially the field of democracy now, in just the sheer number and varieties.”

Robert A. Dahl (1915–2014) American political scientist

A Conversation with Robert A. Dahl (2009)

World, Way, Democracy, Idea

“Philosophy … must not bargain away anything of the emphatic concept of truth.”

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

Source: Wozu noch Philosophie? [Why still philosophy?] (1963), p. 7

Truth

“When I was a boy, I had a clock with a pendulum that could be lifted off. I found that the clock went very much faster without the pendulum. If the main purpose of a clock is to go, the clock was the better for losing its pendulum. True, it could no longer tell the time, but that did not matter if one could teach oneself to be indifferent to the passage of time. The linguistic philosophy which cares only about language and not about the world, is like the boy who preferred the clock without the pendulum because, although it no longer told the time, it went more easily than before and at a more exhilarating pace.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Foreword to Ernest Gellner Words and Things (1959)
1950s

World, Boy, Time, Indifference

“Listen, even before your religion was born not even two thousand years ago the Chinese had a very high philosophy and knew a path leading them to the Divine; and when they think of Westerners, they think of them as barbarians. And you are going there to convert those who know more about it than you? What are you going to teach them? To be insincere, to perform hollow ceremonies instead of following a profound philosophy and a detachment from life which lead them to a more spiritual consciousness?”

The Mother (1878–1973) spiritual collaborator of Sri Aurobindo

On her opinion given to the Priest who was on his way to China as a missionary, quoted in "Diary notes and Meeting with Sri Aurobindo" and also in The Mother: The Story of Her Life by Georges Van Vrekhem (2004) http://books.google.co.in/books?id=8hgG8aweqncC&pg=RA1-PA40, p. 40

Life, Religion, Thinking

“They who have a care of their souls, and do not merely live in the fashions of the body, say farewell to all this; they will not walk in the ways of the blind: and when philosophy offers them purification and release from evil, they feel that they ought not resist her influence, and to her they incline, and whither she leads they follow her.”

Socrates (-470–-399 BC) classical Greek Athenian philosopher

Plato, Phaedo

Way, Feeling, Soul, Fashion

“I was more influenced by Barças philosophy than by any other coach. They were four years of my life absolutely fundamental.”

José Mourinho (1963) Portuguese association football player and manager

Chelsea FC, Doctorate Honoris Causa degree award (23 March 2009)

Life

“Traditional philosophy’s claim to totality, culminating in the thesis that the real is rational, is indistinguishable from apologetics.”

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

Source: Wozu noch Philosophie? [Why still philosophy?] (1963), p. 7

“You've got a degree in philosophy,
So you think you're cleverer than me.
But I'm not just some drama queen,
Cos it's where you're at not where you've been.
So what do you expect from me,
To hold your head above the sea?
And there are you even though you're bigger,
Cos don't you know you crush my tiny figure?
And anyway we're still so young
And this isn't yet the day.
I can't help you if you won't help yourself.”

Amy Winehouse (1983–2011) English singer and songwriter

Help Yourself
Song lyrics, Frank (2003)

Thinking, Help, Sea

“Philosophy … should not imagine that specialized work in epistemological theory, or whatever else prides itself on being research, is actually philosophy. Yet a philosophy forswearing all of that must in the end be irreconcilably at odds with the dominant consciousness. Nothing else raises it above the suspicion of apologetics. Philosophy that satisfies its own intention, and does not childishly skip behind its own history and the real one, has its lifeblood in the resistance against the common practices of today and what they serve, against the justification of what happens to be the case.”

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

Source: Wozu noch Philosophie? [Why still philosophy?] (1963), p. 6

Imagination, History

“[Unlike the] utilitarian… I judge pleasure and pain to be of small importance compared to knowledge, the appreciation and contemplation of beauty, and a certain intrinsic excellence of mind which, apart from its practical effects, appears to me to deserve the name of virtue. [For] many years it seemed to me perfectly self-evident that pleasure is the only good and pain the only evil. Now, however, the opposite seems to me self-evident.
What first turned me away from utilitarianism was the persuasion that I myself ought to pursue philosophy, although I had (and have still) no doubt that by doing economics and the theory of politics I could add more to human happiness. It appeared to me that the dignity of which human existence is capable is not attainable by devotion to the mechanism of life, and that unless the contemplation of eternal things is preserved, mankind will become no better than well-fed pigs. But I do not believe that such contemplation on the whole tends to happiness. It gives moments of delight, but these are outweighed by years of effort and depression.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Letter to Gilbert Murray, April 3, 1902
1900s

Life, Pain, Happiness, Pleasure

“The dualistic philosophy reigned supreme in Europe, dominating the development of Western science. But with the advent of atomic physics, findings based on demonstrable experiment were seen to negate the dualistic theory, and the trend of thought since then has been back to the monistic conception of the ancient Taoists.”

Bruce Lee (1940–1973) Hong Kong-American actor, martial artist, philosopher and filmmaker

Source: Striking Thoughts (2000), p.. 21

Science

“In philosophy the race is to the one who can run slowest—the one who crosses the finish line last.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

In Rennen der Philosophie gewinnt, wer am langsamsten laufen kann. Oder: der, der das Ziel zuletzt erreicht.
Source: Culture and Value (1980), p. 40e

“The difficulty in philosophy is to say no more than we know.”

Ludwig Wittgenstein (1889–1951) Austrian-British philosopher

Source: 1930s-1951, The Blue Book (c. 1931–1935; published 1965), p. 45

“Whether it be generally recognized or not, what we call the civilized world, which for seven hundred years has been moving steadily forward in the spirit of liberalism and toward liberalism s high ideals, has now turned suddenly and violently backward. The guidance of reason and of understanding, of moral principle and of religious faith, has been shockingly and cruelly disslaced by the rule of brute force. Our literally stupendous achievements in literature, in philosophy, in the arts, in the sciences and in the comforts and conveniences of life count for nothing in the control of no national policy and of national conduct, and by far the major portion of the world is now under the rule of brutal compulsion. Such portion of the world as is not in that condition may soon be struggling for its life.”

Nicholas Murray Butler (1862–1947) American philosopher, diplomat, and educator

Liberty-Equality-Fraternity (1942)

Life, World, Faith, Art

“Property is robbery! That is the war-cry of '93! That is the signal of revolutions!
Reader, calm yourself: I am no agent of discord, no firebrand of sedition. I anticipate history by a few days; I disclose a truth whose development we may try in vain to arrest; I write the preamble of our future constitution. This proposition which seems to you blasphemous — property is robbery — would, if our prejudices allowed us to consider it, be recognized as the lightning-rod to shield us from the coming thunderbolt; but too many interests stand in the way! … Alas! philosophy will not change the course of events: destiny will fulfill itself regardless of prophecy. Besides, must not justice be done and our education be finished?”

Pierre Joseph Proudhon (1809–1865) French politician, mutualist philosopher, economist, and socialist

Source: What is Property? (1840), Ch. I: "Method Pursued in this Work. The Idea of a Revolution"
Property is theft! is a more famous translation of the original: La propriété, c'est le vol!

War, Truth, Education, Justice

“The Western approach to reality is mostly through theory, and theory begins by denying reality — to talk about reality, to go around reality, to catch anything that attracts our sense-intellect and abstract it away from reality itself. Thus philosophy begins by saying that the outside world is not a basic fact, that its existence can be doubted and that every proposition in which the reality of the outside world is affirmed is not an evident proposition but one that needs to be divided, dissected and analyzed. It is to stand consciously aside and try to square a circle.”

Bruce Lee (1940–1973) Hong Kong-American actor, martial artist, philosopher and filmmaker

Source: Striking Thoughts (2000), p. 15 - 16

World, Reality, Sense

“When she [Philosophy] saw that the Muses of poetry were present by my couch giving words to my lamenting, she was stirred a while; her eyes flashed fiercely, and said she, "Who has suffered these seducing mummers to approach this sick man? Never do they support those in sorrow by any healing remedies, but rather do ever foster the sorrow by poisonous sweets. These are they who stifle the fruit-bearing harvest of reason with the barren briars of the passions: they free not the minds of men from disease, but accustom them thereto."”
Quae ubi poeticas Musas uidit nostro assistentes toro fletibusque meis uerba dictantes, commota paulisper ac toruis inflammata luminibus: Quis, inquit, has scenicas meretriculas ad hunc aegrum permisit accedere, quae dolores eius non modo nullis remediis fouerent, uerum dulcibus insuper alerent uenenis? Hae sunt enim quae infructuosis affectuum spinis uberem fructibus rationis segetem necant hominumque mentes assuefaciunt morbo, non liberant.

Anicius Manlius Severinus Boethius (480) philosopher of the early 6th century

Prose I, lines 7-9; translation by W.V. Cooper
The Consolation of Philosophy · De Consolatione Philosophiae, Book I

Men, Disease, Support, Suffering

“Contemplating the universe, the whole system of creation, in this point of light, we shall discover, that all that which is called natural philosophy is properly a divine study— It is the study of God through his works — It is the best study, by which we can arrive at a knowledge of the existence, and the only one by which we can gain a glimpse of his perfection.
Do we want to contemplate his power? We see it in the immensity of the Creation. Do we want to contemplate his wisdom? We see it in the unchangeable order by which the incomprehensible Whole is governed. Do we want to contemplate his munificence? We see it in the abundance with which he fills the earth. Do we want to contemplate his mercy? We see it in his not withholding that abundance even from the unthankful. In fine, do we want to know what God is? Search not written or printed books, but the Scripture called the Creation.”

Thomas Paine (1737–1809) English and American political activist

1790s, Discourse to the Theophilanthropists (1798)

Wisdom, God, Books, Search

“An artist can't produce great art unless he has a philosophy. He can't say something unlee he has something to say.”

L. S. Lowry (1887–1976) British visual artist

Interview tapes Cotton & Mullineux

Art

“If someone gives money to Apollonius, and the giver is someone considered respectable, he will take the money if he needs it. But he will not accept a fee for philosophy even if he does need it.”

Apollonius of Tyana (15–100) Ancient Greek philosopher

Epp. Apoll. 42
Letters

Money

“Where there have been powerful governments, societies, religions, public opinions, in short wherever there has been tyranny, there the solitary philosopher has been hated; for philosophy offers an asylum to a man into which no tyranny can force it way, the inward cave, the labyrinth of the heart.”

Friedrich Nietzsche Untimely Meditations

trans. Hollingdale, “Schopenhauer as educator,” § 3.3, p. 139
Untimely Meditations (1876)

Hate, Religion, Way, Heart

“The love of power is a part of human nature, but power-philosophies are, in a certain precise sense, insane. The existence of the external world, both that of matter and of other human beings, is a datum, which may be humiliating to a certain kind of pride, but can only be denied by a madman. Men who allow their love of power to give them a distorted view of the world are to be found in every asylum: one man will think he is Governor of the Bank of England, another will think he is the King, and yet another will think he is God. Highly similar delusions, if expressed by educated men in obscure language, lead to professorships in philosophy; and if expressed by emotional men in eloquent language, lead to dictatorships. Certified lunatics are shut up because of the proneness to violence when their pretensions are questioned; the uncertified variety are given control of powerful armies, and can inflict death and disaster upon all sane men within their reach.”

Bertrand Russell (1872–1970) logician, one of the first analytic philosophers and political activist

Source: 1930s, Power: A New Social Analysis (1938), Ch. 16: Power philosophies

Love, Death, Men, God

“All component parts of any system of management must be consistent with each of the other parts and reflect the system's basic philosophy.”

Rensis Likert (1903–1981) American statistician

Source: New patterns of management, (1961), p. 222

Parting

“I came to the conclusion – as one invariably does in philosophy – that I was up against a primary cause and therefore an insoluble one.”

José Maria Eça de Queiroz book José Matias

Concluí, como se conclui sempre em Filosofia, que me encontrava diante duma Causa Primaria, portanto impenetrável.
"José Matias" (1897), collected in Contos (1902); translation by Luís Marques from The Yellow Sofa & Three Portraits (1993) p. 152.

“Men are not allowed to think freely about chemistry and biology: why should they be allowed to think freely about political philosophy?”

Auguste Comte (1798–1857) French philosopher

As quoted in A Dictionary of Scientific Quotations (1991) by Alan Lindsay Mackay

Men, Thinking

“The poem of the understanding is philosophy.”

Novalis (1772–1801) German poet and writer

“Logological Fragments,” Philosophical Writings, M. Stolijar, trans. (Albany: 1997) #24

Understanding