A free man must be able to endure it when his fellow men act and live otherwise than he considers proper. He must free himself from the habit, just as soon as something does not please him, of calling for the police.

The economic concept of value does not occur in antiquity.

As I take up my pen I feel myself so full, so equal to my subject, and see my book so clearly before me in embryo, I would almost like to try to say it all in a single word.

The Reformation was a popular uprising, and for a century and a half drenched Europe in blood. The beginnings of the Scientific movement were confined to a minority among the intellectual elite.... The worst that happened to men of science was that Galileo suffered an honorable detention and a mild reproof, before dying peacefully in his bed. The way in which the persecution of Galileo has been remembered is a tribute to the quiet commencement of the most intimate change in outlook which the human race had yet encountered. Since a babe was born in a manger, it may be doubted whether so great a thing has happened with so little stir.

Each individual imagines that he can exist, live, think, and act for himself, and believes that he himself is the thinking principle of his thoughts; whereas in truth he is but a single ray of the ONE universal and necessary Thought.

The man who is tenacious of purpose in a rightful cause is not shaken from his firm resolve by the frenzy of his fellow citizens clamoring for what is wrong, or by the tyrant's threatening countenance.

Cultivate that kind of knowledge which enables us to discover for ourselves in case of need that which others have to read or be told of.

Hegel determines and presents only the most striking differences of various religions, philosophies, time and peoples, and in a progressive series of stages, but he ignores all that is common and identical in all of them. ... His system knows only subordination and succession; coordination and coexistence are unknown to it.

The old often envy the young; when they do, they are apt to treat them cruelly.

Society is not a disease, it is a disaster. What a stupid miracle that one can live in it.

He had a head which statuaries loved to copy, and a foot the deformity of which the beggars in the streets mimicked.

I am for freedom of religion, & against all maneuvres to bring about a legal ascendancy of one sect over another, for freedom of the press, and against all violations of the Constitution to silence by force and not by reason the complaints or criticisms, just or unjust, of our citizens against the conduct of their agents.

Our cause is never more in danger than when a human, no longer desiring, but still intending to do our Enemy's will, looks round upon a universe from which every trace of Him seems to have vanished, and asks why he has been forsaken, and still obeys.

I am well aware of how anarchic much of what I say may sound. Expressing myself thus abstractly and briefly, I may seem to despair of the very notion of truth. But I beseech you to reserve your judgment until we see it applied to the details which lie before us. I do indeed disbelieve that we or any other mortal men can attain on a given day to absolutely incorrigible and unimprovable truth about such matters of fact as those with which religions deal. But I reject this dogmatic ideal not out of a perverse delight in intellectual instability. I am no lover of disorder and doubt as such. Rather do I fear to lose truth by this pretension to possess it already wholly.

By Hercules, the state would have sustained a great loss if you had not brought him forth from the oblivion to which his two splendid qualities, eloquence and independence, had consigned him: he is now read, is popular, is received into men's hands and bosoms, and fears no old age: but as for those who butchered him, before long men will cease to speak even of their crimes, the only things by which they are remembered.

"You're a bitter man," said Candide. "That's because I've lived," said Martin.

Only geometry can hand us the thread [which will lead us through] the labyrinth of the continuum's composition, the maximum and the minimum, the infinitesimal and the infinite; and no one will arrive at a truly solid metaphysic except he who has passed through this [labyrinth].

There is a boundary to men's passions when they act from feeling; none when they are under the influence of imagination.

The principles of Western liberalism seem no longer to lend themselves to effective action. Deprived of the expressive power, we are awed by it, have a hunger for it, and are afraid of it. Thus we praise the gray dignity of our soft-spoken leaders, but in our hearts we are suckers for passionate outbursts, even when those passionate outbursts are hypocritical and falsely motivated.

The study of Ethics would, no doubt, be far more simple, and its results far more "systematic," if, for instance, pain were an evil of exactly the same magnitude as pleasure is a good; but we have no reason whatever to assume that the Universe is such that ethical truths must display this kind of symmetry ... .

We wish, in a word, equality - equality in fact as a corollary, or rather, as primordial condition of liberty. From each according to his faculties, to each according to his needs; that is what we wish sincerely and energetically.

The greatest and noblest conceptions have no image wrought plainly for human vision, which he who wishes to satisfy the mind of the inquirer can apply to some one of his senses and by mere exhibition satisfy the mind. We must therefore endeavor by practice to acquire the power of giving and understanding a rational definition of each one of them; for immaterial things, which are the noblest and greatest, can be exhibited by reason only, and it is for their sake that all we are saying is said. But it is always easier to practice in small matters than in greater ones.

In this book we turn to the study of new patterns of energy arising from man's physical and psychic artifacts and social organizations. The only method for perceiving process and pattern is by inventory of effects obtained by the comparison and contrast of developing situations.

I can say without affectation that I belong to the Russian convict world no less ... than I do to Russian literature. I got my education there, and it will last forever.

The fault with Hegel lies much deeper than in his glorification of the Prussian monarchy. He is guilty not so much of being servile as of betraying his highest philosophical ideas. His political doctrine surrenders society to nature, freedom to necessity, reason to caprice. And in so doing, it mirrors the destiny of the social order that falls, while in pursuit of its freedom, into a state of nature far below reason.

On fact, the whole machinery of our intelligence, our general ideas and laws, fixed and external objects, principles, persons, and gods, are so many symbolic, algebraic expressions. They stand for experience; experience which we are incapable of retaining and surveying in its multitudinous immediacy. We should flounder hopelessly, like the animals, did we not keep ourselves afloat and direct our course by these intellectual devices.

There is no greater fallacy than the belief that aims and purposes are one thing, while methods and tactics are another, This conception is a potent menace to social regeneration. All human experience teaches that methods and means cannot be separated from the ultimate aim. The means employed become, through individual habit and social practice, part and parcel of the final purpose; they influence it, modify it, and presently the aims and means become identical.

..If you are troubled by external circumstances, it is not the circumstances that trouble you, but your own perception of them - and they are in your power to change at any time.

I find the Englishman to be him of all men who stands firmest in his shoes. They have in themselves what they value in their horses, - mettle and bottom.

The social product grows from year to year. Who is now the true creator of this surplus value which grows wildly and beyond any measure? Who can afford to figure out the profit yielded causally adequate by this immense wealth and the series of economic miracles? In concrete terms: who is the legitimate distributor of the social product and who actually assesses the shares in practical life? As long as the issue is about value, all such questions must above all be formulated as economic questions.

If we love God while thinking that he does not exist, he will manifest his existence.

It is the love of the people; it is their attachment to their government, from the sense of the deep stake they have in such a glorious institution, which gives you both your army and your navy, and infuses into both that liberal obedience, without which your army would be a base rabble, and your navy nothing but rotten timber.

Men being, as has been said, by nature, all free, equal and independent, no one can be put out of this estate, and subjected to the political power of another, without his own consent.

There lay certitude; there, in the daily round. All the rest hung on mere threads and trivial contingencies; you couldn't waste your time on it. The thing was to do your job as it should be done.

Our habitual experience is a complex of failure and success in the enterprise of interpretation. If we desire a record of uninterpreted experience, we must ask a stone to record its autobiography.

History, it is easily perceived, is a picture-gallery containing a host of copies and very few originals.

Fundamental ideas play the most essential role in forming a physical theory. Books on physics are full of complicated mathematical formulae. But thought and ideas, not formulae, are the beginning of every physical theory. The ideas must later take the mathematical form of a quantitative theory, to make possible the comparison with experiment.

Most men do not feel in themselves the competence required for leading their group to victory, and therefore seek out a captain who appears to possess the courage and sagacity necessary for the achievement of supremacy. Even in religion this impulse appears. Nietzsche accused Christianity of inculcating a slave-morality, but ultimate triumph was always the goal. "Blessed are the meek, for they shall inherit the earth."

We should be clear that neither genuine religious nor genuine moral impulses will ever be expressed in terms that tie the two essentially together. If you view religion as necessary for ethics, you've reduced us to the ethical level of 4 year olds. "If you follow these commandments you'll go to heaven, if you don't' you'll burn in hell" is just a spectacular version of the carrots and sticks with which you raise your children.

It is not because men's desires are strong that they act ill; it is because their consciences are weak.

Whatever the virtue may be, from whatever source it may come, it is worthy of esteem... Mind, beauty, wealth, nobility, although the children of chance, all have their own value, as skill, learning and virtue have theirs.

The social contract between all people around the world only has one requirement: Don't kill. From there it's those who don't agree, those that agree but have some reactive justification, and those that agree and don't kill.

The first statement of the two principles reads as follows. First: each person is to have an equal right to the most extensive basic liberty compatible with a similar liberty for others. Second: social and economic inequalities are to be arranged so that they are both (a)reasonably expected to be to everyone's advantage, and (b) attached to positions and offices open to all.

The Hebrews took for their idol, not something made of metal or wood, but a race, a nation, something just as earthly. Their religion is essentially inseparable from such idolatry, because of the notion of the "chosen people".

Against the diseases of the mind, philosophy provides sufficient antidotes. The instruments which it employs for this purpose are the virtues; the root of which, whence all the rest proceed, is prudence. This virtue comprehends the whole art of living discreetly, justly, and honorably, and is, in fact, the same thing with wisdom. It instructs men to free their understandings from the clouds of prejudice; to exercise temperance and fortitude in the government of themselves: and to practice justice towards others. Although pleasure, or happiness, which is the end of living, be superior to virtue, which is only the means, it is every one's interest to practice all the virtues; for in a happy life, pleasure can never be separated from virtue.

Men and boys are learning all kinds of trades but how to make men of themselves. They learn to make houses; but they are not so well housed, they are not so contented in their houses, as the woodchucks in their holes. What is the use of a house if you haven't got a tolerable planet to put it on? - If you cannot tolerate the planet that it is on? Grade the ground first. If a man believes and expects great things of himself, it makes no odds where you put him, or what you show him ... he will be surrounded by grandeur. He is in the condition of a healthy and hungry man, who says to himself, - How sweet this crust is!

The person attempting to travel two roads at once will get nowhere.