What is the essence of life? To serve others and to do good. Often given as a saying of Aristotle with no reference.

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

Freedom's possibility is not the ability to choose the good or the evil. The possibility is to be able. In a logical system, it is convenient to say that possibility passes over into actuality. However, in actuality it is not so convenient, and an intermediate term is required. The intermediate term is anxiety, but it no more explains the qualitative leap than it can justify it ethically. Anxiety is neither a category of necessity nor a category of freedom; it is entangled freedom, where freedom is not free in itself but entangled, not by necessity, but in itself.

"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."

But in the end one needs more courage to live than to kill himself.

In adversity, remember to keep an even mind.

When the intensity of emotional conviction subsides, a man who is in the habit of reasoning will search for logical grounds in favour of the belief which he finds in himself.

Singing is of a lover.

"Everything" is a subject on which there is not much to be said.

We are brought to a belief of God either by reason or by force. Atheism being a proposition as unnatural as monstrous, difficult also and hard to establish in the human understanding, how arrogant soever, there are men enough seen, out of vanity and pride, to be the authors of extraordinary and reforming opinions, and outwardly to affect the profession of them; who, if they are such fools, have, nevertheless, not the power to plant them in their own conscience. Yet will they not fail to lift up their hands towards heaven if you give them a good thrust with a sword in the breast, and when fear or sickness has abated and dulled the licentious fury of this giddy humour they will easily re-unite, and very discreetly suffer themselves to be reconciled to the public faith and examples.

(The end is) life in agreement with nature.

But, when the elements have been mingled in the fashion of a man and come to the light of day, or in the fashion of the race of wild beasts or plants or birds, then men say that these come into being; and when they are separated, they call that woeful death. They call it not aright; but I too follow the custom, and call it so myself.

All things must needs be borne on through the calm void moving at equal rate with unequal weights.

Bear in mind, that if through toil you accomplish a good deed, that toil will quickly pass from you, the good deed will not leave you so long as you live; but if through pleasure you do anything dishonourable, the pleasure will quickly pass away, that dishonourable act will remain with you for ever.

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.

Jesus answered them, “Is it not written in your law, ‘I said, “You are gods” '? (34) If he called them gods, to whom the word of God came, and the scripture cannot be broken. (35) New King James Version John 10:34

That body is heavier than another which, in an equal bulk, moves downward quicker.

Is dogmatic or scholastic theology less doubted in point of fact for claiming, as it does, to be in point of right undoubtable? And if not, what command over truth would this kind of theology really lose if, instead of absolute certainty, she only claimed reasonable probability for her conclusions? If we claim only reasonable probability, it will be as much as men who love the truth can ever at any given moment hope to have within their grasp. Pretty surely it will be more than we could have had, if we were unconscious of our liability to err.

Every sensible man, every honorable man, must hold the Christian sect in horror.

The South may keep her pine-apples, and we will be content with our strawberries, which are, as it were, pine-apples with "going a-strawberrying" stirred into them, infinitely enhancing their flavor.

When people begin to philosophize they seem to think it necessary to make themselves artificially stupid.

Deconstruction never had meaning or interest, at least in my eyes, than as a radicalization, that is to say, also within the tradition of a certain Marxism, in a certain spirit of Marxism.

The word "art" does not designate the concept of a mere eventuality; it is a concept of rank.

Life's short span forbids us to enter on far reaching hopes.

Cornered vessel without corners, strange cornered vessel, strange cornered vessel.

In obedience to the feeling of reality, we shall insist that, in the analysis of propositions, nothing "unreal" is to be admitted. But, after all, if there is nothing unreal, how, it may be asked, could we admit anything unreal? The reply is that, in dealing with propositions, we are dealing in the first instance with symbols, and if we attribute significance to groups of symbols which have no significance, we shall fall into the error of admitting unrealities, in the only sense in which this is possible, namely, as objects described.

The good King of France desires only that you would take his word and let him be quiet till he has got the West Indies into his hands and his grandson well established in Spain, and then you may be sure you shall be as safe as he will let you be in your religion, property and trade, to all which who can be such an infidel as not to believe him a great friend?

It is absurd to excite reason against the primary postulates of pure time, as, for example, continuity, etc., since they follow from laws prior and superior to which nothing is found, and since reason herself in the use of the principle of contradiction cannot dispense with the support of this concept, so primitive and original is it.

Ironic philosophies produce passionate works. Any thought that abandons unity glorifies diversity! And diversity is the home of art. The only thought to liberate the mind is that which leaves it alone, certain of its limits and of its impending end. No doctrine tempts it. It awaits the ripening of the work and of life.

It is said (I do not know with what truth) that a certain Hindu thinker believed the earth to rest upon an elephant. When asked what the elephant rested upon, he replied that it rested upon a tortoise. When asked what the tortoise rested upon, he said, "I am tired of this. Suppose we change the subject." This illustrates the unsatisfactory character of the First-Cause argument.

What is more subjective is not necessarily more private. In general it is intersubjectively available. I assume that the intersubjective ideas of experience, of action, and of the self are in some sense public or common property. That is why the problems of mind and body, free will, and personal identity are not just problems about one's own case.

What is a weed? A plant whose virtues have yet to be discovered.

Let great authors have their due, as time, which is the author of authors, be not deprived of his due, which is, further and further to discover truth.

If you're certain, you're certainly wrong, because nothing deserves certainty.

Only geometry can hand us the thread [which will lead us through] the labyrinth of the continuum's composition, the maximum and the minimum, the infinitesimal and the infinite; and no one will arrive at a truly solid metaphysic except he who has passed through this [labyrinth].

Attempt nothing above thy strength!

I trust a good deal to common fame, as we all must. If a man has good corn, or wood, or boards, or pigs, to sell, or can make better chairs or knives, crucibles or church organs, than anybody else, you will find a broad hard-beaten road to his house, though it be in the woods.

Know, first, who you are, and then adorn yourself accordingly.

The saddest aspect of life right now is that science gathers knowledge faster than society gathers wisdom.

The most manifest sign of wisdom is a continual cheerfulness; her state is like that in the regions above the moon, always clear and serene.

Yes, Lord, you are innocence itself: how could you conceive of Nothingness, you who are plenitude? Your gaze is light and transforms all into light: how could you know the half-light in my heart?

In judging policies we should consider the results that have been achieved through them rather than the means by which they have been executed.

It is not for its own sake that men desire money, but for the sake of what they can purchase with it.

Every artist was first an amateur.

Then we may begin by assuming that there are three classes of men—lovers of wisdom, lovers of honor, lovers of gain?

Art is the activity that exalts and denies simultaneously. "No artist tolerates reality," says Nietzsche.

The importation of gold and silver is not the principal, much less the sole benefit which a nation derives from its foreign trade.

Oatmeal indeed supplies the common people of Scotland with the greatest and best part of their food, which is in general much inferior to that of their neighbours of the same rank in England.

A doubtful balance is made between truth and pleasure, and... the knowledge of one and the feeling of the other stir up a combat the success of which is very uncertain, since, in order to judge of it, it would be necessary to know all that passes in the innermost spirit of the man, of which man himself is scarcely ever conscious.

In some places the metropolis makes do with paying a clique of feudal overlords; in others, it has fabricated a fake bourgeoisie of colonized subjects in a system of divide and rule; elsewhere, it has killed two birds with one stone: the colony is both settlement and exploitation.