The transition from Hegel to Marx is, in all respects, a transition to an essentially different order of truth, no to be interpreted in terms of philosophy. We shall see that all the philosophical concepts of Marxian theory are social and economic categories, whereas Hegel's social and economic categories are all philosophical concepts.

I feel effective, competent, likely to do something positive only when I lie down and abandon myself to an interrogation without object or end.

What is this wide-spread component of the surface of the earth? and whence did it come? You may think this no very hopeful inquiry. You may not unnaturally suppose that the attempt to solve such problems as these can lead to no result, save that of entangling the inquirer in vague speculations, incapable of refutation and of verification. If such were really the case, I should have selected some other subject than a "piece of chalk" for my discourse. But, in truth, after much deliberation, I have been unable to think of any topic which would so well enable me to lead you to see how solid is the foundation upon which some of the most startling conclusions of physical science rest.

Every pleasure raises the tide of life; every pain lowers the tide of life.

The person who screams, or uses the superlative degree, or converses with heat, puts whole drawing-rooms to flight. If you wish to be loved, love measure. You must have genius or a prodigious usefulness if you will hide the want of measure.

There's only one corner of the universe you can be certain of improving, and that's your own self.

We are obliged to regard many of our original minds as crazy - at least until we have become as clever as they are.

Feuerbach is saying: No, wait a minute - if you are going to be allowed to go on living as you are living, then you also have to admit that you are not Christians. Feuerbach has understood the requirements but cannot force himself to submit to them - ergo, he prefers to renounce being a Christian. And now, no matter how great a responsibility he must bear, he takes a position that is not unsound, that is, it is wrong of established Christendom to say that Feuerbach is attacking Christianity; it is not true, he is attacking the Christians by demonstrating that their lives do not correspond to the teachings of Christianity.

The work of each individual contributes to a totality and so becomes an undying part of the totality. That totality of human lives - past and present and to come - forms a tapestry that has been in existence now for many thousands of years and has been growing more elaborate and, on the whole, more beautiful in all that time. Even the Spacers are an offshoot of the tapestry and they, too, add to the elaborateness and beauty of the pattern. An individual life is one thread in the tapestry and what is one thread compared to the whole?

Standing on the bare ground, - my head bathed by the blithe air, and uplifted into infinite space, - all mean egotism vanishes. I become a transparent eye-ball; I am nothing; I see all; the currents of the Universal Being circulate through me; I am part or particle of God.

Religious persecution may shield itself under the guise of a mistaken and over-zealous piety.

An American cannot converse, but he can discuss, and his talk falls into a dissertation. He speaks to you as if he was addressing a meeting; and if he should chance to become warm in the discussion, he will say "Gentlemen" to the person with whom he is conversing.

When anything is present to the mind, what is the very first and simplest character to be noted in it, in every case, no matter how little elevated the object may be? Certainly, it is its presentness.

Surrender of individuality by the many to someone who is taken to be a superindividual explains the retrograde movement of society. Dictatorships and totalitarian states, and belief in the inevitability of this or that result coming to pass are, strange as it may sound, ways of denying the reality of time and the creativeness of the individual.

I have no ideas, only obsessions. Anybody can have ideas. Ideas have never caused anybody's downfall.

Do not know the truth by the men, but know the truth, and then you will know who are truthful.

Water is the first principle of everything.

Cut not fire with a sword. Symbol 9 Variant translation: Poke not the fire with a sword.

The most profound joy has more of gravity than of gaiety in it.

The attitude of the ruling classes to the laborers is that of a man who has felled his adversary to the earth and holds him down, not so much because he wants to hold him down, as because he knows that if he let him go, even for a second, he would himself be stabbed, for his adversary is infuriated and has a knife in his hand. And therefore, whether their conscience is tender or the reverse, our rich men cannot enjoy the wealth they have filched from the poor as the ancients did who believed in their right to it. Their whole life and all their enjoyments are embittered either by the stings of conscience or by terror.

Wealth is like sea-water; the more we drink, the thirstier we become.

I believe that the nature of man is a contradiction rooted in the conditions of human existence that requires a search for solutions, which in their turn create new contradictions and now the need for answers. I believe that every answer to these contradictions can really satisfy the condition of helping man to overcome the sense of separation and to achieve a sense of agreement, of unity, and of belonging. I believe that in every answer to these contradictions, man has the possibility of choosing only between going forward or going back; these choices, which are translated into specific actions, are means toward the regressing or toward the progressing of the humanity that is in us.

If it were not for the founder of the school, Charles S. Pierce, who has told us that he 'learned philosophy out of Kant,' one might be tempted to deny any philosophical pedigree to a doctrine that holds not that our expectations are fulfilled and our actions successful because our ideas are true, but rather that our ideas are true because our expectations are fulfilled and our actions successful. describing the pragmatist view,

Injustice, poverty, slavery, ignorance - these may be cured by reform or revolution. But men do not live only by fighting evils. They live by positive goals, individual and collective, a vast variety of them, seldom predictable, at times incompatible.

Human knowledge increases, while human irrationality stays the same. Scientific inquiry may be an embodiment of reason, but what such inquiry demonstrates is that humans are not rational animals. The fact that humanists refuse to accept the demonstration only confirms its truth.

The gradual spread of sterility in seeding plants would result in a global catastrophe that could eventually wipe out higher life forms, including humans, from the planet.

A good American makes propaganda for whatever existence has forced him to become.

The attitude that living things are placed here for our benefit still dominates our culture, even where its underpinnings have disappeared. We now need, for purposes of scientific understanding, to find a less human-centered view of the natural world.

Man should possess an infinite appetite for life. It should be self-evident to him, all the time, that life is superb, glorious, endlessly rich, infinitely desirable. At present, because he is in a midway position between the brute and the truly human, he is always getting bored, depressed, weary of life. He has become so top-heavy with civilisation that he cannot contact the springs of pure vitality. Control of the prefrontal cortex will change all of this. He will cease to cast nostalgic glances towards the womb, for he will realise that death is no escape. Man is a creature of life and the daylight; his destiny lies in total objectivity.

Few men have been admired by their own domestics.

I do see one large and grievous kind of ignorance, separate from the rest, and as weighty as all the other parts put together. Thinking that one knows a thing when one does not know it. Through this, I believe, all the mistakes of the mind are caused in all of us.

4 ways: Agnosticism, Relativism, Amorality, Morality. 

1) I don't know. 2) Everybody is different. 3) Do whatever you can. 4) Do what you should.

Hope is the normal form of delirium.

Hype is the awkward and desperate attempt to convince journalists that what you've made is worth the misery of having to review it.

Manhattan. Sometimes from beyond the skyscrapers, across of thousands of high walls, the cry of a tugboat finds you in your insomnia in the middle of the night, and you remember that this desert of iron and cement is an island.

The evil that has resulted from the error of the schools in teaching natural philosophy as an accomplishment only has been that of generating in the pupils a species of atheism. Instead of looking through the works of creation to the Creator Himself, they stop short and employ the knowledge they acquire to create doubts of His existence. They labor with studied ingenuity to ascribe everything they behold to innate properties of matter and jump over all the rest by saying that matter is eternal.

Patriots always talk of dying for their country, and never of killing for their country.

We have been Godlike in our planned breeding of our domesticated plants and animals, but we have been rabbitlike in our unplanned breeding of ourselves.

Always to have lived with the nostalgia to coincide with something, but not really knowing with what - it is easy to shift from unbelief to belief, or conversely. But what is there to convert to, and what is there to abjure, in a state of chronic lucidity?

Gottlob Frege created modern logic including "for all," "there exists," and rules of proof. Leibniz and Boole had dealt only with what we now call "propositional logic" (that is, no "for all" or "there exists"). They also did not concern themselves with rules of proof, since their aim was to reach truth by pure calculation with symbols for the propositions. Frege took the opposite track: instead of trying to reduce logic to calculation, he tried to reduce mathematics to logic, including the concept of number.

Philosophical problems can be compared to locks on safes, which can be opened by dialing a certain word or number, so that no force can open the door until just this word has been hit upon, and once it is hit upon any child can open it.

Free trade, one of the greatest blessings which a government can confer on a people, is in almost every country unpopular.

The covetous man is ever in want.

One thing I have frequently observed in children, that when they have got possession of any poor creature, they are apt to use it ill: they often torment, and treat it very roughly, young birds, butterflies, and such other poor animals which fall into their hands, and that with a seeming kind of pleasure. This I think should be watched in them, and if they incline to any such cruelty, they should be taught the contrary usage. For the custom of tormenting and killing of beasts, will, by degrees, harden their minds even towards men; and they will delight in the suffering and destruction of inferior creatures, will not be apt to be very compassionate or benign to those of their own kind. Our practice takes notice of this in the exclusion of butchers from juries of life and death.

Despotic government supports itself by abject civilization, in which debasement of the human mind, and wretchedness in the mass of the people, are the chief criterions. Such governments consider man merely as an animal; that the exercise of intellectual faculty is not his privilege; that he has nothing to do with the laws but to obey them; and they politically depend more upon breaking the spirit of the people by poverty, than they fear enraging it by desperation.

Totalitarianism in power invariably replaces all first-rate talents, regardless of their sympathies, with those crackpots and fools whose lack of intelligence and creativity is still the best guarantee of their loyalty.

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.