The measure of a man's life is the well spending of it, and not the length.

I want to have her back as an ingredient in the restoration of my past. Could I have wished her anything worse? Having got once through death, to come back and then, at some later date, have all her dying to do all over again? They call Stephen the first martyr. Hadn't Lazarus the rawer deal?

This is the moment of greatest crisis. This is the signal for the March to begin. If you do not hear this Cry tearing at your entrails, do not set out.

So long as man is protected by madness he functions and flourishes, but when he frees himself from the fruitful tyranny of fixed ideas, he is lost, ruined.

In doing Good, I lose myself in Being, I abandon my particularity, I become a universal subject.

This is the moment when it becomes clear that the images of madness are nothing but dream and error, and that if the unfortunate sufferer who is blinded by them invokes them, it is the better to disappear with them into the annihilation for which they are destined.

Our dignity is not in what we do, but in what we understand.

And that you may know... what kind of writings I mean, I shall name to you the learned Gassendus his little Syntagma of Epicurus's philosophy, and that most ingenious gentleman Monsieur Descartes his principles of philosophy. For though I purposely refrained, though not altogether from transiently consulting about a few particulars, yet from seriously and orderly reading over those excellent (though disagreeing) books, or so much as Sir Francis Bacon's Novum Organum, that I might not be prepossessed with any theory or principles, till I had spent some time in trying what things themselves would incline me to think; yet beginning now to allow myself to read those excellent books, I find by the little I have read in them already, that if I had read them before I began to write, I might have enriched the ensuing essays with divers truths, which they now want, and have explicated divers things much better than I fear I have done.

The order and connection of the thought is identical to with the order and connection of the things.

Do not judge according to appearance, but judge with righteous judgment.

I know my heart, and have studied mankind; I am not made like any one I have been acquainted with, perhaps like no one in existence; if not better, I at least claim originality, and whether Nature did wisely in breaking the mould with which she formed me, can only be determined after having read this work. 

Ideas are invented only as correctives to the past. Through repeated rectifications of this kind one may hope to disengage an idea that is valid.

Normally man's mind is composed only of a consciousness of his immediate needs, which is to say that this consciousness at any moment can be defined as ''his awareness of his own power to satisfy those needs.'' He thinks in terms of what he intends to do in half an hour's time, a day's time, a month's time an no more. He never asks himself: what are the ''limits'' of my powers? In a sense, he is like a man who has a fortune is the bank, who never asks himself, How much money have I got, but only, Have I enough for a pound of cheese, a new tie, etc.

Monsters cannot be announced. One cannot say: 'here are our monsters', without immediately turning the monsters into pets.

There is no gender identity behind the expressions of gender; that identity is performatively constituted by the very "expressions" that are said to be its results.

I am not virtuous. Our sons will be if we shed enough blood to give them the right to be.

I feel safer with a Pyrrho than with a St. Paul, for a jesting wisdom is gentler than an unbridled sanctity.

If the immutable character of sex is contested, perhaps this construct called 'sex' is as culturally constructed as gender; indeed, perhaps it was always already gender, with the consequence that the distinction between sex and gender turns out to be no distinction at all.

Delay is preferable to error.

The welfare of the people in particular has always been the alibi of tyrants, and it provides the further advantage of giving the servants of tyranny a good conscience. It would be easy, however, to destroy that good conscience by shouting to them: if you want the happiness of the people, let them speak out and tell what kind of happiness they want and what kind they don't want! But, in truth, the very ones who make use of such alibis know they are lies; they leave to their intellectuals on duty the chore of believing in them and of proving that religion, patriotism, and justice need for their survival the sacrifice of freedom.

You could attach prices to ideas. Some cost a lot some little. ... And how do you pay for ideas? I believe: with courage.

The meaning of relativity has been widely misunderstood. Philosophers play with the word, like a child with a doll. Relativity, as I see it, merely denotes that certain physical and mechanical facts, which have been regarded as positive and permanent, are relative with regard to certain other facts in the sphere of physics and mechanics. It does not mean that everything in life is relative and that we have the right to turn the whole world mischievously topsy-turvy.

More is given to us than to any people at any time before; and, therefore, more is required of us. We have made, and still are making, enormous advances on material lines. It is necessary that we commensurately advance on moral lines. Civilization, as it progresses, requires a higher conscience, a keener sense of justice, a warmer brotherhood, a wider, loftier, truer public spirit. Falling these, civilization must pass into destruction. It cannot be maintained on the ethics of savagery. For civilization knits men more and more closely together, and constantly tends to subordinate the individual to the whole, and to make more and more important social conditions.

If you let people follow their feelings, they will be able to do good. This is what is meant by saying that human nature is good.

It is the simple hypotheses of which one must be most wary; because these are the ones that have the most chances of passing unnoticed.

Philosophy is a battle against the bewitchment of our intelligence by means of our language.

I hope we shall... crush in it's birth the aristocracy of our monied corporations which dare already to challenge our government to a trial of strength and bid defiance to the laws of our country.

Justice is happiness according to virtue.

All large political questions are at bottom economic questions.

The recognition that love represents the highest morality was nowhere denied or contradicted, but this truth was so interwoven everywhere with all kinds of falsehoods which distorted it, that finally nothing of it remained but words. It was taught that this highest morality was only applicable to private life - for home use, as it were - but that in public life all forms of violence - such as imprisonment, executions, and wars - might be used for the protection of the majority against a minority of evildoers, though such means were diametrically opposed to any vestige of love.

Frenchmen, it was to the noise of hellish songs, the blasphemy of atheism, the cries of death, and the prolonged moans of slaughtered innocence, it was by the light of flames, on the debris of throne and altar, watered by the blood of the best of kings and an innumerable host of other victims, it was by the contempt of morality and the established faith, it was in the midst of every crime that your seducers and your tyrants founded what they call your liberty.

The true Enlightenment thinker, the true rationalist, never wants to talk anyone into anything. No, he does not even want to convince; all the time he is aware that he may be wrong. Above all, he values the intellectual independence of others too highly to want to convince them in important matters. He would much rather invite contradiction, preferably in the form of rational and disciplined criticism. He seeks not to convince but to arouse - to challenge others to form free opinions.

In a word, human life is more governed by fortune than by reason; is to be regarded more as a dull pastime than as a serious occupation; and is more influenced by particular humour, than by general principles. Shall we engage ourselves in it with passion and anxiety? It is not worthy of so much concern. Shall we be indifferent about what happens? We lose all the pleasure of the game by our phlegm and carelessness. While we are reasoning concerning life, life is gone; and death, though perhaps they receive him differently, yet treats alike the fool and the philosopher.

The lowest stage of humanity is experienced when the individual must labour for a small pittance of wages from others.

It is in this way that all my books have been composed. They were always written at least twice over; a first draft of the entire work was completed to the very end of the subject, then the whole begun again de novo; but incorporating, in the second writing, all sentences and parts of sentences of the old draft, which appeared as suitable to my purpose as anything which I could write in lieu of them. I have found great advantages in this system of double redaction. It combines, better than any other mode of composition, the freshness and vigour of the first conception, with the superior precision and completeness resulting from prolonged thought. In my own case, moreover, I have found that the patience necessary for a careful elaboration of the details of composition and expression, costs much less effort after the entire subject has been once gone through, and the substance of all that I find to say has in some manner, however imperfect, been got upon paper.

The rather more dubious side of Nietzsche's 'evolutionism' is his glorification of the warrior -- particularly when, as an exemplification of the warrior-hero, he chooses an archetypal 'spoilt brat' like Cesare Borgia. Nietzsche's own physical weakness and consequent inability to escape the atmosphere of the study leads him to take a rather unrealistic view of the man of action.

I have been quoted as saying captious things about travel; but I mean to do justice. I think, there is a restlessness in our people, which argues want of character. All educated Americans, first or last, go to Europe; - perhaps, because it is their mental home, as the invalid habits of this country might suggest. An eminent teacher of girls said, "the idea of a girl's education, is, whatever qualifies them for going to Europe." Can we never extract this tape-worm of Europe from the brain of our countrymen?

To be sane in a mad time is bad for the brain, worse for the heart.

As for me, when you want a good laugh, you will find me in fine state... fat and sleek, a true hog of Epicurus' herd.

What the history of Philosophy shows us is a succession of noble minds, a gallery of heroes of thought, who, by the power of reason, have penetrated into the being of things, of nature and of spirit, into the Being of God, and have won for us by their labours the highest treasure, the treasure of reasoned knowledge.

For what are they all in their high conceit, When man in the bush with God may meet?

Some words shall herein be capitalised when used, not as vernacular, but as terms defined. Thus an "idea" is the substance of an actual unitary thought or fancy; but "Idea," nearer Plato's idea of ἰδέα, denotes anything whose Being consists in its mere capacity for getting fully represented, regardless of any person's faculty or impotence to represent it.

We must not be enticed by mathematically attractive assumptions into pretending that the contingencies of men's social positions and the asymmetries of their situations somehow even out in the end. Rather we must choose our conception of justice fully recognizing that this is not and cannot be the case.

I can understand myself in believing, although in addition I can in a relative misunderstanding comprehend the human aspect of this life: but comprehend faith or comprehend Christ, I cannot.

"And I say also this. I do not think the forest would be so bright, nor the water so warm, nor love so sweet, if there were no danger in the lakes."

In conclusion, I wish to say that my attitude to the whole tragic question is not dictated by my Jewish antecedents. It is motivated by my abhorrence of injustice, and man's inhumanity to man. It is because of this that I have fought all my life for anarchism which alone will do away with the horrors of the capitalist régime and place all races and peoples, including the Jews, on a free and equal basis. Until then I consider it highly inconsistent for socialists and anarchists to discriminate in any shape or form against the Jews.