He was often, and much beyond reason, provoked by my failures in cases where success could not have been expected; but in the main his method was right, and it succeeded. I do not believe that any scientific teaching ever was more thorough, or better fitted for training the faculties, than the mode in which logic and political economy were taught to me by my father. Striving, even in an exaggerated degree, to call forth the activity of my faculties, by making me find out everything for myself, he gave his explanations not before, but after, I had felt the full force of the difficulties; and not only gave me an accurate knowledge of these two great subjects, as far as they were then understood, but made me a thinker on both.

The history of all hitherto existing societies is the history of class struggles.

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.

In action, in desire, we must submit perpetually to the tyranny of outside forces; but in thought, in aspiration, we are free, free from our fellowmen, free from the petty planet on which our bodies impotently crawl, free even, while we live, from the tyranny of death.

For it is the same thing that can be thought and that can be.

In its flight from death, the craving for permanence clings to the very things sure to be lost in death.

So far as living instruments of labour are concerned, for instance horses, their reproduction is timed by nature itself. Their average lifetime as instruments of labour is determined by the laws of nature. As soon as this term has expired they must be replaced by new ones. A horse cannot be replaced piecemeal; it must be replaced by another horse.

Blessed is the healthy nature; it is the coherent, sweetly co-operative, not incoherent, self-distracting, self-destructive one!

I am not alone in my fear, nor alone in my hope, nor alone in my shouting. A tremendous host, an onrush of the Universe fears, hopes, and shouts with me. I am an improvised bridge, and when Someone passes over me, I crumble away behind Him.

When scientists take part in activity they transform themselves from scientists into acting beings, that is, they become elements, data, facts; as soon as they reflect on their activity, however, they are re-transformed into scientists. The trained specialist qua scientist looks upon himself as a chain of judgments and inferences; qua member of society, he regard himself as a mere object. The same holds for everyone. The individual is divided into innumerable functions, the interconnection of which are unknown. In society a man is pater familias under one aspect, business man under another, thinker under a third; to be more precise, he is not a human being at all, but all these aspects and many more in an inevitable succession.

We are accustomed to speak of ideas as reproduced, as passed from mind to mind, as similar or dissimilar to one another, and, in short, as if they were substantial things; nor can any reasonable objection be raised to such expressions. But taking the word "idea" in the sense of an event in an individual consciousness, it is clear that an idea once past is gone forever, and any supposed recurrence of it is another idea. These two ideas are not present in the same state of consciousness, and therefore cannot possibly be compared.

If the importance of science does not lie in its constituting the whole of human knowledge, even less does it lie, in my view, in its technological applications. Science at the best is a way of coming to know, and hopefully a way of acquiring some reverence for, the wonders of nature. The philosophical study of science, at the best, has always been a way of coming to understand both some of the nature and some of the limitations of human reason. These seem to me to be sufficient grounds for taking science and philosophy of science seriously; they do not justify science worship.

What was observed by us in the third place is the nature or matter of the Milky Way itself, which, with the aid of the spyglass, may be observed so well that all the disputes that for so many generations have vexed philosophers are destroyed by visible certainty, and we are liberated from wordy arguments.

I came hither solely with the design to simplify my way of life and to secure the independence through which I could be enabled to remain true to myself.

The First thing that strikes a traveler in the United States is the innumerable multitude of those who seek to emerge from their original condition; and the second is the rarity of lofty ambition to be observed in the midst of the universally ambitious stir of society. No Americans are devoid of a yearning desire to rise, but hardly any appear to entertain hopes of great magnitude or to pursue very lofty aims. All are constantly seeking to acquire property, power, and reputation.

You [a disciple], shall I teach you about knowledge? What you know, you know, what you don't know, you don't know. This is true knowledge.

Don't waste yourself in rejection, nor bark against the bad, but chant the beauty of the good.

Life is like riding a bicycle. To keep your balance you must keep moving.

I suppose it is written that any one who sets up for a bit of a philosopher, must contradict himself to his very face. For here have I fairly talked myself into thinking that we have the whole thing before us at last; that there is no answer to the mystery, except that there are as many as you please; that there is no centre to the maze because, like the famous sphere, its centre is everywhere; and that agreeing to differ with every ceremony of politeness, is the only "one undisturbed song of pure concent" to which we are ever likely to lend our musical voices.

I shall never be ashamed of citing a bad author if the line is good.

A whole dimension of human activity and passivity has been de-eroticized. The environment from which the individual could obtain pleasure-which he could cathect as gratifying almost as an extended zone of the body-has been rigidly reduced. Consequently, the "universe" of libidinous cathexis is likewise reduced. The effect is a localization and contraction of libido, the reduction of erotic to sexual experience and satisfaction.

Job endured everything - until his friends came to comfort him, then he grew impatient.

Let us not underrate the value of a fact; it will one day flower in a truth.

What has the Church done to thee, that thou shouldst wish to decapitate her? Thou wouldst take away her Head, and believe in the Head alone, despising the body. Vain is thy service, and false thy devotion to the Head. For to sever it from the body is an injury to both Head and body.

The only method of learning to bear with dignity the vicissitudes of fortune is to recall the catastrophes of others.

Truly it is a sad thing for a people, as for a man, to fall into Scepticism, into dilettantism, insincerity; not to know Sincerity when they see it. For this world, and for all worlds, what curse is so fatal?

In cloning, the Father and the Mother have disappeared, not in the service of an aleatory liberty of the subject, but in the service of a matrix called code.

The exclusive right of legislation and taxation in the representatives of the people.

There are two things which a democratic people will always find very difficult-to begin a war and to end it.

To challenge and to cope with this paradoxical state of things, we need a paradoxical way of thinking; since the world drifts into delirium, we must adopt a delirious point of view. We must no longer assume any principle of truth, of causality, or any discursive norm. Instead, we must grant both the poetic singularity of events and the radical uncertainty of events. It is not easy. We usually think that holding to the protocols of experimentation and verification is the most difficult thing. But in fact the most difficult thing is to renounce the truth and the possibility of verification, to remain as long as possible on the enigmatic, ambivalent, and reversible side of thought.

We have, as a result of two thousand years of Christianity, sex on the brain. Which isn't always the best place for it.

The most dangerous thing you can do is to take any one impulse of your own nature and set it up as the thing you ought to follow at all costs. There is not one of them which will not make us into devils if we set it up as an absolute guide. You might think love of humanity in general was safe, but it is not. If you leave out justice you will find yourself breaking agreements and faking evidence in trials "for the sake of humanity", and become in the end a cruel and treacherous man.

In the subjectivist view, when 'reason' is used to connote a thing or idea rather than an act, it refers exclusively to the relation of such an object or concept to a purpose, not to the object or concept itself. It means that the thing or the idea is good for something else. There is no reasonable aim as such, and to discuss the superiority of one aim over another in terms of reason becomes meaningless. From the subjective approach, such a discussion is possible only if both aims serve a third and higher one, that is, if they are means, not ends.

As for the commercial business, I can no longer make head or tail of it. At one moment crisis seems imminent and the City prostrated, the next everything is set fair. I know that none of this will have any impact on the catastrophe.

The important thing is not the planning of an Index Verborum Prohibitorum of current noble nouns, but rather the examination of their linguistic function.

Poetry must have something in it that is barbaric, vast and wild.

There are people with whom everything they consider a means turns mysteriously into an end.

We have chosen Mahomet not as the most eminent Prophet; but as the one we are freest to speak of. He is by no means the truest of Prophets; but I do esteem him a true one. Farther, as there is no danger of our becoming, any of us, Mahometans, I mean to say all the good of him I justly can. It is the way to get at his secret: let us try to understand what he meant with the world; what the world meant and means with him, will then be a more answerable question. Our current hypothesis about Mahomet, that he was a scheming Impostor, a Falsehood incarnate, that his religion is a mere mass of quackery and fatuity, begins really to be now untenable to any one. The lies, which well-meaning zeal has heaped round this man, are disgraceful to ourselves only.

O Fortune, cruellest of heavenly powers, why make such game of this poor life of ours?

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

No human being escapes the necessity of conceiving some good outside himself towards which his thought turns in a movement of desire, supplication, and hope. consequently, the only choice is between worshipping the true God or an idol. Every atheist is an idolater - unless he is worshipping the true God in his impersonal aspect. The majority of the pious are idolaters.

Man must be free of it all, of his bad conscience and of the bad salvation from this conscience in order to become in truth the way. Now, he no longer promises others the fulfillment of his duties, but promises himself the fulfillment of man.

It was not delight, not wonder that arose among us, it was the peace of heaven. A thousand times have I said it to her and to myself: the most beautiful is also the most sacred. And such was everything in her. Like her singing, even so was her life.

Love all men, even your enemies; love them, not because they are your brothers, but that they may become your brothers. Thus you will ever burn with fraternal love, both for him who is already your brother and for your enemy, that he may by loving become your brother. Even he that does not as yet believe in Christ, love him, and love him with fraternal love. He is not yet thy brother, but love him precisely that he may be thy brother.