Physiology does not teach us how to digest, nor logic how to discourse, nor esthetics how to feel beauty or express it, nor ethics how to be good. And indeed it is well if they do not teach us how to be hypocrites; for pedantry, whether it be pedantry of logic, or of esthetics, or of ethics, is at bottom nothing but hypocrisy.

The moral sense, or conscience, is as much a part of man as his leg or arm. It is given to all human beings in a stronger or weaker degree, as force of members is given them in a greater or less degree. It may be strengthened by exercise, as may any particular limb of the body. This sense is submitted, indeed, in some degree, to the guidance of reason; but it is a small stock which is required for this: even a less one than what we call common sense. State a moral case to a ploughman and a professor. The former will decide it as well, and often better than the latter, because he has not been led astray by artificial rules.

Permanent mass unemployment destroys the moral foundations of the social order. The young people, who, having finished their training for work, are forced to remain idle, are the ferment out of which the most radical political movements are formed. In their ranks the soldiers of the coming revolutions are recruited.

In the four quarters of the globe, who reads an American book? Or goes to an American play? or looks at an American picture or statue? What does the world yet owe to American physicians or surgeons? What new substances have their chemists discovered? Or what old ones have they advanced? What new constellations have been discovered by the telescopes of Americans? Who drinks out of American glasses? Or eats from American plates? Or wears American coats or gowns? or sleeps in American blankets? Finally, under which of the old tyrannical governments of Europe is every sixth man a slave, whom his fellow-creatures may buy and sell and torture?

French schoolchildren can be proud to become citizens of the country that gave the world the Declaration of the Rights of Man; need they be told that it was disregarded a few years after it inspired the revolution in Haiti, whose leader, Toussaint Louverture, was consigned to death in a French prison?

"The bitterest sorrow that man can know is to aspire to do much and to achieve nothing"... so Herodotus relates that a Persian said to a Theban at a banquet (book ix., chap. xvi.). And it is true. With knowledge and desire we can embrace everything , or almost everything; with the will nothing, or almost nothing. And contemplation is not happiness - no! not if this contemplation implies impotence. And out of this collision between our knowledge and our power pity arises.

Final causes or intentions are the torment of modern philosophy, which neglects nothing to get rid of them. From this, among other things, comes its great axiom: nature creates only individuals. Indeed, since all classification supposes order, this philosophy has denied classes to deny order. In order to establish this marvellous reasoning, it fixes its suspicious eyes on the differences between beings to dispense itself from turning them to their similarities. It does not want to recognize that nuances between classes and individuals constitute another order, and that diversity in resemblance supposes intention more visibly than mere resemblance.

What is patriotism? Is it love of one's birthplace, the place of childhood's recollections and hopes, dreams and aspirations? Is it the place where, in childlike naïveté, we would watch the passing clouds, and wonder why we, too, could not float so swiftly? The place where we would count the milliard glittering stars, terror-stricken lest each one "an eye should be," piercing the very depths of our little souls?

Pithy sentences are like sharp nails which force truth upon our memory.

Emptiness empties the one seeing into what is seen.

Don't think money does everything or you are going to end up doing everything for money.

I am sorry I can say nothing more consoling to you, for love in action is a harsh and dreadful thing compared with love in dreams. Love in dreams is greedy for immediate action, rapidly performed and in the sight of all. Men will even give their lives if only the ordeal does not last long but is soon over, with all looking on and applauding as though on the stage. But active love is labour and fortitude, and for some people too, perhaps, a complete science. But I predict that just when you see with horror that in spite of all your efforts you are getting farther from your goal instead ofnearer to it - at that very moment I predict that you will reach it and behold clearly the miraculous power of the Lord who has been all the time loving and mysteriously guiding you.

Darwinism is not a testable scientific theory, but a metaphysical research program. Unsourced variant: Evolution is not a fact. Evolution doesn't even qualify as a theory or as a hypothesis. It is a metaphysical research program, and it is not really testable science.

How easy it is to repel and to wipe away every impression which is troublesome or unsuitable, and immediately to be in all tranquility. To shrug it all off and wipe it clean--every annoyance and distraction--and reach utter stillness. Child's play.

In a word, neither death, nor exile, nor pain, nor anything of this kind is the real cause of our doing or not doing any action, but our inward opinions and principles.

If there ever are great revolutions there, they will be caused by the presence of the blacks upon American soil. That is to say, it will not be the equality of social conditions but rather their inequality which may give rise thereto.

What! the inventors of ancient civilisations, the first makers of tools and tape lines, the first builders of vehicles, ships, and houses, the first observers of the laws of the heavens and the multiplication tables is it contended that they were entirely different from the inventors and observers of our own time, and superior to them? And that the first slow steps forward were of a value which has not been equalled by the discoveries we have made with all our travels and circumnavigations of the earth?

I dream of wanting - and all I want seems to me worthless.

When I was a child the atmosphere in the house was one of puritan piety and austerity. There were family prayers at eight o'clock every morning. Although there were eight servants, food was always of Spartan simplicity, and even what there was, if it was at all nice, was considered too good for children. For instance, if there was apple tart and rice pudding, I was only allowed the rice pudding. Cold baths all the year round were insisted upon, and I had to practice the piano from seven-thirty to eight every morning although the fires were not yet lit. My grandmother never allowed herself to sit in an armchair until the evening. Alcohol and tobacco were viewed with disfavor although stern convention compelled them to serve a little wine to guests. Only virtue was prized, virtue at the expense of intellect, health, happiness, and every mundane good.

And we feel that the hero has lived all the details of this night like annunciations, promises, or even that he lived only those that were promises, blind and deaf to all that did not herald adventure. We forget that the future was not yet there; the man was walking in the night without forethought, a night which offered him a choice of dull rich prizes, and he did not make his choice.

Language is a city to the building of which every human being brought a stone; yet he is no more to be credited with the grand result than the acaleph which adds a cell to the coral reef which is the basis of the continent.

From Apollonius, true liberty, and unvariable steadfastness, and not to regard anything at all, though never so little, but right and reason: and always..that it was possible for the same man to be both vehement and remiss: a man not subject to be vexed, and offended with the incapacity of his scholars and auditors in his lectures and expositions.

If the people have no faith in their rulers, there is no standing for the state.

It may be expedient but it is not just that some should have less in order that others may prosper.

Religion is regarded by the common people as true, by the wise as false, and by rulers as useful.

Means at our disposal should be regarded as a bulwark against the many evils and misfortunes that can occur. We should not regard such wealth as a permission or even an obligation to procure for ourselves the pleasures of the world.

If your brother sins against you, go and show him his fault, just between the two of you. If he listens to you, you have won your brother over.

Women . . . have . . . small and narrow chests, and broad hips, to the end they should remain at home, sit still, keep house, and bear and bring up children. . . . A woman is, or at least should be, a friendly, courteous, and a merry companion in life . . . the honor and ornament of the house, and inclined to tenderness, for thereunto are they chiefly created, to bear children, and to be the pleasure, joy and solace of their husbands.

But both courses are to be avoided; you should not copy the bad simply because they are many, nor should you hate the many because they are unlike you.

Small creatures die because larger creatures are hungry. How superior to this human confusion of greed and creed, blood and fire.

Accepting the absurdity of everything around us is one step, a necessary experience: it should not become a dead end. It arouses a revolt that can become fruitful.

The emptiness of Zen Buddhism... creates a neighborly nearness between things.

To think is to submit to the whims and commands of an uncertain health.

The mediaeval university looked backwards: it professed to be a storehouse of old knowledge... The modern university looks forward: it is a factory of new knowledge.

The superfluous, a very necessary thing. 

Kindly remember that he whom you call your slave sprang from the same stock, is smiled upon by the same skies, and on equal terms with yourself breathes, lives and dies. It is just as possible for you to see in him a free-born man as for him to see in you a slave.

One may observe, that men of all persuasions confine the word persecution, and all the ill ideas of injustice and violence which belong to it, solely to those severities which are exercised upon themselves, or upon the party they are inclined to favour. Whatever is inflicted upon others, is a just punishment upon obstinate impiety, and not a restraint upon conscientious differences.

If we read History with any degree of thoughtfulness, we shall find that checks and balances of Profit and Loss have never been the grand agents with men, that they have never been roused into deep, thorough, all-pervading efforts by any computable prospect of Profit and Loss, for any visible, finite object; but always for some invisible and infinite one.

A robot may not injure a human being, or, through inaction, allow a human being to come to harm.

It is no longer a question anywhere of inventing interconnections from out of our brains, but of discovering them in the facts.

Whenever a human being, through the commission of a crime, has become exiled from good, he needs to be reintegrated with it through suffering. The suffering should be inflicted with the aim of bringing the soul to recognize freely some day that its infliction was just. This reintegration with the good is what punishment is. Every man who is innocent, or who has finally expiated guilt, needs to be recognized as honourable to the same extent as anyone else.