Heroic love is the property of those superior natures who are called insane not because they do not know, but because they over-know.

A man's face as a rule says more, and more interesting things, than his mouth, for it is a compendium of everything his mouth will ever say, in that it is the monogram of all this man's thoughts and aspirations.

The only progress I can see is progress in the organization. The ordinary human being does not live long enough to draw any substantial benefit from his own experience. And no one, it seems, can benefit by the experiences of others. Being both a father and teacher, I know we can teach our children nothing. We can transmit to them neither our knowledge of life nor of mathematics. Each must learn its lesson anew.

No man can visualize four dimensions, except mathematically ... I think in four dimensions, but only abstractly. The human mind can picture these dimensions no more than it can envisage electricity. Nevertheless, they are no less real than electro-magnetism, the force which controls our universe, within, and by which we have our being.

A great soul, any sincere soul, knows not what he is,-alternates between the highest height and the lowest depth; can, of all things, the least measure-Himself! What others take him for, and what he guesses that he may be; these two items strangely act on one another, help to determine one another. With all men reverently admiring him; with his own wild soul full of noble ardors and affections, of whirlwind chaotic darkness and glorious new light; a divine Universe bursting all into godlike beauty round him, and no man to whom the like ever had befallen, what could he think himself to be?

Nothing is so difficult as not deceiving oneself.

Word - that invisible dagger.

We are born believing. A man bears beliefs as a tree bears apples.

The spirits that I summoned up, I now can't rid myself of.

Rules necessary for demonstrations. To prove all propositions, and to employ nothing for their proof but axioms fully evident of themselves, or propositions already demonstrated or admitted; Never to take advantage of the ambiguity of terms by failing mentally to substitute definitions that restrict or explain them.

On condition that you protect my rights, I will protect your rights. How, then, does some party obtain the right to claim the protection of the other? Evidently, by actually protecting the rights of the other. But if this is so, no party will ever obtain a strictly legal claim to the protection of the other.

My mission is to suffer for all those who suffer without knowing it. I must pay for them, expiate their unconsciousness, their luck to be ignorant of how unhappy they are.

To live in a saint's heart? I'm afraid of setting the sky ablaze.

No man can mortgage his injustice as a pawn for his fidelity.

Next to the ridicule of denying an evident truth, is that of taking much pains to defend it; and no truth appears to me more evident, than that beasts are endow'd with thought and reason as well as men. The arguments are in this case so obvious, that they never escape the most stupid and ignorant.

Those who claim to care about the wellbeing of human beings and the preservation of our environment should become vegetarians for that reason alone. They would thereby increase the amount of grain available to feed people elsewhere, reduce pollution, save water and energy, and cease contributing to the clearing of forests; moreover, since a vegetarian diet is cheaper than one based on meat dishes, they would have more money available to devote to famine relief, population control, or whatever social or political cause they thought most urgent. ... when nonvegetarians say that "human problems come first" I cannot help wondering what exactly it is that they are doing for human beings that compels them to continue to support the wasteful, ruthless exploitation of farm animals.

If we command our wealth, we shall be rich and free; if our wealth commands us, we are poor indeed.

Above all, avoid falsehood, every kind of falsehood, especially falseness to yourself. Watch over your own deceitfulness and look into it every hour, every minute.

Tis the sharpness of our mind that gives the edge to our pains and pleasures.

One might say: art shows us the miracles of nature. It is based on the concept of the miracles of nature.

Philosophy ... should not imagine that specialized work in epistemological theory, or whatever else prides itself on being research, is actually philosophy. Yet a philosophy forswearing all of that must in the end be irreconcilably at odds with the dominant consciousness. Nothing else raises it above the suspicion of apologetics. Philosophy that satisfies its own intention, and does not childishly skip behind its own history and the real one, has its lifeblood in the resistance against the common practices of today and what they serve, against the justification of what happens to be the case.

Love's great (and sole) originality is to make happiness indistinct from misery.

Gentlemen, there is a sublime and friendly Destiny by which the human race is guided, - the race never dying, the individual never spared, - to results affecting masses and ages. Men are narrow and selfish, but the Genius or Destiny is not narrow, but beneficent. It is not discovered in their calculated and voluntary activity, but in what befalls, with or without their design. Only what is inevitable interests us, and it turns out that love and good are inevitable, and in the course of things. That Genius has infused itself into nature. It indicates itself by a small excess of good, a small balance in brute facts always favorable to the side of reason.

Do not fight against these harmful spells. For you do not know what God wants with them. You do not know the greater divine plan behind it all.

It must be obvious... that there is a contradiction in wanting to be perfectly secure in a universe whose very nature is momentariness and fluidity.

Tragic paradox of freedom: the mediocre men who alone make its exercise possible cannot guarantee its duration.

Can anyone be proved innocent, if it be enough to have accused him?

Since every effort in our educational life seems to be directed toward making of the child a being foreign to itself, it must of necessity produce individuals foreign to one another, and in everlasting antagonism with each other.

It is a very helpful insight to say we are vehicles for our DNA, we are hosts for DNA parasites which are our genes. Those are insights which help us to understand an aspect of life. But it's emotive to say, that's all there is to it, we might as well give up going to Shakespeare plays and give up listening to music and things, because that's got nothing to do with it. That's an entirely different subject.

You ask if I mean to publish anything on the subject of a letter of mine to my friend Charles Thompson? Certainly not. I write nothing for publication, and last of all things should it be on the subject of religion. On the dogmas of religion as distinguished from moral principles, all mankind, from the beginning of the world to this day, have been quarrelling, fighting, burning and torturing one another, for abstractions unintelligible to themselves and to all others, and absolutely beyond the comprehension of the human mind. Were I to enter on that arena, I should only add an unit to the number of Bedlamites.

Go further, and require each of them to make a contribution: you will see how many things are still missing, and you will be obliged to get the assistance of a large number of men who belong to different classes, priceless men, but to whom the gates of the academies are nonetheless closed because of their social station. All the members of these learned societies are more than is needed for a single object of human science; all the societies together are not sufficient for a science of man in general.

Freedom and not servitude is the cure of anarchy; as religion, and not atheism, is the true remedy for superstition.

Everyone knows what made Berkeley notorious. He said that there were no material objects. He said the external world was in some sense immaterial, that nothing existed save ideas - ideas and their authors. His contemporaries thought him very ingenious and a little mad.

I hear beyond the range of sound, I see beyond the range of sight,New earths and skies and seas around, And in my day the sun doth pale his light.

By virtue of its innermost intention, and like all questions about language, structuralism escapes the classical history of ideas which already supposes structuralism's possibility, for the latter naively belongs to the province of language and propounds itself within it.Nevertheless, by virtue of an irreducible region of irreflection and spontaneity within it, by virtue of the essential shadow of the undeclared, the structuralist phenomenon will deserve examination by the historian of ideas. For better or for worse. Everything within this phenomenon that does not in itself transparently belong to the question of the sign will merit this scrutiny; as will everything within it that is methodologically effective, thereby possessing the kind of infallibil-ity now ascribed to sleepwalkers and formerly attributed to instinct, which was said to be as certain as it was blind.

When a person inflates his own importance, he does not see his own sins; and his sins get bigger right along with him.

Mercantile jealousy is excited, and both inflames, and is itself inflamed, by the violence of national animosity.

Loren von Stein thus turned the dialectic into an ensemble of objective laws calling for social reform as the adequate solution of all contradictions and neutralized the critical elements of the dialectic.

A great pilot can sail even when his canvas is rent.

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.

The mind which is free from passions is a citadel, for man has nothing more secure to which he can fly for refuge and for the future be inexpugnable. He then who has not seen this is an ignorant man: but he who has seen it and does not fly to this refuge is unhappy.

The endeavor to keep alive any hoary establishment beyond its natural date is often pernicious and always useless.

There is one mistake we got to avoid, and that is the mistake of supposing that if you simulate it, you duplicate it. This is a deep mistake embedded in our popular culture - that simulation is equivalent to duplication, but of course it isn't. A perfect simulation of the brain - say, on a computer - would no longer thereby be conscious than a perfect simulation of a rainstorm on a weather-predicting computer will leave us all wet.

Mystery is delightful, but unscientific, since it depends upon ignorance.