Do not commence your exercises in philosophy in those regions where an error can deliver you over to the executioner.

The economic concept of value does not occur in antiquity.

When alterations in technical terms become necessary, it is desirable that the new term should contain in its form some memorial of the old one.

But among all the discoveries and corrections probably none has resulted in a deeper influence on the human spirit than the doctrine of Copernicus.... Possibly mankind has never been demanded to do more, for considering all that went up in smoke as a result of realizing this change: a second Paradise, a world of innocence, poetry and piety: the witness of the senses, the conviction of a poetical and religious faith. No wonder his contemporaries did not wish to let all this go and offered every possible resistance to a doctrine which in its converts authorized and demanded a freedom of view and greatness of thought so far unknown indeed not even dreamed of.

Second, by this and other means we are driven to perceive, what is quite evident in itself, that instantaneous feelings flow together in a continuum of feeling, which has in a modified degree the peculiar vivacity of feeling and has gained generality. And in reference to such general ideas, or continua of feeling, the difficulties about resemblance and suggestion and reference to the external, cease to have any force.

My own sense of how to behave in a simulation has more traditional roots in the theory of perception. I've long believed that each of us lives in an egocentric simulation of the world run by the mind/brain. Since the zombies of each (waking) simulation have sentient real world counterparts, one should treat them as though they were real. Nonetheless as an angst-ridden teenager, my dawning acceptance of an inferential realist theory of perception made me feel as if I'd been condemned to solitary confinement for life. The sense of loneliness was indescribable. Naïve realism is better for one's mental health.

I have only two rules which I regard as principles of conduct. The first is: Have no rules. The second is: Be independent of the opinion of others.

No one has yet added up all the heavy, stress-filled workdays as well as the hundreds, perhaps thousands, of lives that are wasted to produce the world's amusements. It is for this reason that "amusements" are not so amusing.

One must look into hell before one has any right to speak of heaven.

To no one but the Son of Heaven does it belong to order ceremonies, to fix the measures, and to determine the written characters.

It is the fantasy of seizing reality live that continues-ever since Narcissus bent over his spring. Surprising the real in order to immobilize it, suspending the real in the expiration of its double. You bend over the hologram like God over his creature: only God has this power of passing through walls, through people, and finding Himself immaterially in the beyond. We dream of passing through ourselves and of finding ourselves in the beyond: the day when your holographic double will be there in space, eventually moving and talking, you will have realized this miracle. Of course, it will no longer be a dream, so its charm will be lost.

Generally speaking, the errors in religion are dangerous; those in philosophy only ridiculous.

Far or forgot to me is near; Shadow and sunlight are the same; The vanished gods to me appear; And one to me are shame and fame.

What the horrors of war are, no one can imagine - they are not wounds and blood and fever, spotted and low, or dysentery, chronic and acute, cold and heat and famine - they are intoxication, drunken brutality, demoralization and disorder on the part of the inferior, jealousies, meanness, indifference, selfish brutality on the part of the superior.

Is any man afraid of change? Why what can take place without change?

Experience suggests that if men cannot struggle on behalf of a just cause because that just cause was victorious in an earlier generation, then they will struggle against the just cause. They will struggle for the sake of struggle. They will struggle, in other words, out of a certain boredom: for they cannot imagine living in a world without struggle. And if the greater part of the world in which they live is characterized by peaceful and prosperous liberal democracy, then they will struggle against that peace and prosperity, and against democracy. 

The notion that one can discover large patterns or regularities in the procession of historical events is naturally attractive to those who are impressed by the success of the natural sciences in classifying, correlating, and above all predicting.

He once begged alms of a statue, and, when asked why he did so, replied, "To get practice in being refused."

If by enlightenment and intellectual progress we mean the freeing of man from superstitious belief in evil forces, in demons and fairies, in blind fate-in short, emancipation of fear-then denunciation of what is currently called reason is the greatest service reason can render.

Death poses a problem which replaces all the others. What is deadly to philosophy, to the naive belief in the hierarchy of perplexities.

As a way of maintaining relative intellectual independence, having the attitude of an amateur instead of a professional is a better course.

Not being able to ban sexuality altogether, Catholicism has tried to reduce it to a mere biological fact, allowing its use in marriage only for procreation. Unlike certain ancient traditions, Catholicism has recognized no higher value, not even a potential one, in the sexual experience taken in itself. There is lacking any basis for its transformation in the interests of a more intense life, to integrate and elevate the inner tension of two beings of different sexes, whereas it is in exactly these terms that one should conceive of a concrete "sacralization" of the union and the effect of a higher influence involved in the rite.

This body which called itself and which still calls itself the Holy Roman Empire was in no way holy, nor Roman, nor an empire.

Man Thinking must not be subdued by his instruments.

There is an error into which most of the speculators on government have fallen, and which the well-known state of society of our Indians ought, before now, to have corrected. In their hypothesis of the origin of government, they suppose it to have commenced in the patriarchal or monarchical form. Our Indians are evidently in that state of nature which has passed the association of a single family... The Cherokees, the only tribe I know to be contemplating the establishment of regular laws, magistrates, and government, propose a government of representatives, elected from every town. But of all things, they least think of subjecting themselves to the will of one man.

"They are slaves," people declare. Nay, rather they are men. "Slaves!" No, comrades. "Slaves!" No, they are unpretentious friends. "Slaves!" No, they are our fellow-slaves, if one reflects that Fortune has equal rights over slaves and free men alike.

My purpose here is to denounce an idea which seems to be dangerous and false. ... Revolutionary trade unionists and orthodox communists are at one in considering everything that is purely theoretical as bourgeois. ... The culture of a socialist society would be a synthesis of theory and practice; but to synthesize is not the same as to confuse together; it is only contraries that can be synthesized. ... Marx's principal glory is to have rescued the study of societies not only from Utopianism but also and at the same time from empiricism. ... Humanity cannot progress by importing into theoretical study the processes of blind routine and haphazard experiment by which production has so long been dominated. ... The true relation between theory and application only appears when theoretical research has been purged of all empiricism.

As long as the state is a political entity this requirement for internal peace compels it in critical situations to decide also upon the domestic enemy. Every state provides, therefore, some kind of formula for the declaration of an internal enemy.

The foundations on which several duties are built, and the foundations of right and wrong from which they spring, are not perhaps easily to be let into the minds of grown men, not us'd to abstract their thoughts from common received opinions. Much less are children capable of reasonings from remote principles. They cannot conceive the force of long deductions. The reasons that move them must be obvious, and level to their thoughts, and such as may be felt and touched. But yet, if their age, temper, and inclination be consider'd, they will never want such motives as may be sufficient to convince them.

“What man among you with 100 sheep, on losing one of them, will not leave the 99 behind in the wilderness and go after the lost one until he finds it? And when he has found it, he puts it on his shoulders and rejoices. And when he gets home, he calls his friends and his neighbors together, saying to them, ‘Rejoice with me, for I have found my sheep that was lost.' I tell you that in the same way, there will be more joy in heaven over one sinner who repents than over 99 righteous ones who have no need of repentance.

Expect nothing more from philosophy than a voice, language and grammar of the instinct for Godliness that lies at its origin, and, essentially, is philosophy itself.

The slaves of developed industrial civilization are sublimated slaves.

By adverting to the dignity of this high calling our ancestors have turned a savage wilderness into a glorious empire: and have made the most extensive, and the only honorable conquests, not by destroying, but by promoting the wealth, the number, the happiness of the human race.

A great stock, though with small profits, generally increases faster than a small stock with great profits. Money, says the proverb, makes money. When you have a little, it is often easier to get more. The great difficulty is to get that little.

The thing I fear most is fear.

At this very moment, I am suffering - as we say in French, j'ai mal. This event, crucial for me, is nonexistent, even inconceivable for anyone else, for everyone else. Except for God, if that word can have a meaning.

Do not imagine that it is less an accident by which you find yourself master of the wealth which you possess, than that by which this man found himself king.

I am an investigator by inclination. I feel a great thirst for knowledge and an impatient eagerness to advance, also satisfaction at each progressive step. There was a time when I thought that all this could constitute the honor of humanity, and I despised the mob, which knows nothing about it. Rousseau set me straight. This dazzling excellence vanishes; I learn to honor men, and would consider myself much less useful than common laborers if I did not believe that this consideration could give all the others a value, to establish the rights of humanity.

I lie on the beach like a crocodile and let myself be roasted by the sun. I never see a newspaper and don't give a damn for what is called the world.

To rank the effort above the prize may be called love.

Imagine a book of unexplained mysteries written by a contemporary of Shakespeare. It might include the mystery of the falling stars that sweep through the sky foretelling disaster; the mystery of the Kraken, the giant sea devil with 50-foot tentacles; the mystery of monster bones, sometimes found in caves or on beaches. Such a book would be a curious mixture of truth and absurdity, fact and legend. We would all feel superior as we turned its pages and murmured: "Of course, they didn't know about comets and giant squids and dinosaurs." If this book should happen to find its way into the hands of our remote descendants, they may smile pityingly and say: "It's incredible to think that they knew nothing about epsilon fields or multiple psychic feedback or cross gravitational energies. They didn't even know about the ineluctability of time." But let us hope that such a descendant is in a charitable mood, and might add: "And yet they managed to ask a few of the right questions."

I called it a small light shining and shaping in the huge vortex of Norse darkness. Yet the darkness itself was alive; consider that. It was the eager inarticulate uninstructed Mind of the whole Norse People, longing only to become articulate, to go on articulating ever farther!

The virtues are not poured into us, they are natural. Seek, and you will find them: neglect, and you will lose them.

Amy Kofman: Have you read all the books in here?Derrida: No, only four of them. But I read those very, very carefully.

Philosophy is not the owl of Minerva that takes flight after history has been realized in order to celebrate its happy ending; rather, philosophy is subjective proposition, desire, and praxis that are applied to the event.

If self-knowledge does not lead to knowing oneself before God - well, then there is something to what purely human self-observation says, namely, this self-knowledge leads to a certain emptiness that produces dizziness. Only by being before God can one totally come to oneself in the transparency of soberness.

Has not authority from time immemorial stamped every step of progress as treasonable?

The unique innovation of the phonetic alphabet released the Greeks from the universal acoustic spill of tribal societies.