A person who doesn't know what the universe is doesn't know who they are. A person who doesn't know their purpose in life doesn't know who they are or what the universe is. A person who doesn't know any of these things doesn't know why they are here. So what to make of people who seek or avoid the praise of those who have no knowledge of where or who they are?

World-view is a product of life-view, not vice versa.

It is so rare to meet with a man out-doors who cherishes a worthy thought in his mind, which is independent of the labor of his hands.

The Greeks follow a wrong usage in speaking of coming into being and passing away; for nothing comes into being or passes away, but there is mingling and separation of things that are. So they would be right to call coming into being mixture, and passing away separation.

Our design, not respecting arts, but philosophy, and our subject, not manual, but natural powers, we consider chiefly those things which relate to gravity, levity, elastic force, the resistance of fluids, and the like forces, whether attractive or impulsive; and therefore we offer this work as mathematical principles of philosophy; for all the difficulty of philosophy seems to consist in this - from the phenomena of motions to investigate the forces of nature, and then from these forces to demonstrate the other phenomena...

Ressentiment is always to some degree a determinant of the romantic type of mind. At least this is so when the romantic nostalgia for some past era (Hellas, the Middle Ages, etc.) is not primarily based on the values of that period, but on the wish to escape from the present. Then all praise of the "past" has the implied purpose of downgrading present-day reality.

Let words proceed as they please, provided only your soul keeps its own sure order, provided your soul is great and holds unruffled to its ideals, pleased with itself on account of the very things which displease others, a soul that makes life the test of its progress, and believes that its knowledge is in exact proportion to its freedom from desire and its freedom from fear.

Man's main task in life is to give birth to himself, to become what he potentially is. The most important product of his effort is his own personality.

Are not five sparrows sold for two farthings, and not one of them is forgotten before God? But even the very hairs of your head are all numbered. Fear not therefore: ye are of more value than many sparrows.

I like thought which preserves a whiff of flesh and blood, and I prefer a thousand times an idea rising from sexual tension or nervous depression to empty abstraction.

I am sure that university life would be better, both intellectually and morally, if most university students had temporary childless marriages. This would afford a solution to the sexual urge neither restless nor surreptitious, neither mercenary nor casual, and of such a nature that it need not take up time which ought to be given to work.

Virtue is the same for a man and for a woman.

I disclose my mysteries to those who are worthy of my mysteries.

Serious reflexion about one's own character will often induce a curious sense of emptiness; and if one knows another person well, one may sometimes intuit a similar void in him. (This is one of the strange privileges of friendship.)

You can't be reluctant to give up your lie and still tell the truth.

When we cannot be delivered from ourselves, we delight in devouring ourselves.

Eh bien, continuons... Well, let's get on with it.

Let us... take in our hands the staff of experience... To be blind and to think that one can do without this staff is the worst kind of blindness.

Not without a slight shudder at the danger, I often perceive how near I had come to admitting into my mind the details of some trivial affair, - the news of the street; and I am astonished to observe how willing men are to lumber their minds with such rubbish, - to permit idle rumors and incidents of the most insignificant kind to intrude on ground which should be sacred to thought. Shall the mind be a public arena, where the affairs of the street and the gossip of the tea-table chiefly are discussed? Or shall it be a quarter of heaven itself, - an hypæthral temple, consecrated to the service of the gods? I find it so difficult to dispose of the few facts which to me are significant, that I hesitate to burden my attention with those which are insignificant, which only a divine mind could illustrate. Such is, for the most part, the news in newspapers and conversation. It is important to preserve the mind's chastity in this respect.

I find that the best goodness I have has some tincture of vice.

A novel is never anything but a philosophy put into images. And in a good novel, the whole of the philosophy has passed into the images. But if once the philosophy overflows the characters and action, and therefore looks like a label stuck on the work, the plot loses its authenticity and the novel its life. Nevertheless, a work that is to last cannot dispense with profound ideas. And this secret fusion between experiences and ideas, between life and reflection on the meaning of life, is what makes the great novelist.

The development of the human mind has practically extinguished all feelings, except a few sporadic kinds, like sound, colors, smells, warmth, etc., which now appear to be disconnected and separate.

If anything extraordinary seems to have happened, we can always say that we have been the victims of an illusion. If we hold a philosophy which excludes the supernatural, this is what we always shall say.

One who liberates his country by killing a tyrant is to be praised and rewarded.

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

When there is genuine artistry in scientific inquiry and philosophic speculation, a thinker proceeds neither by rule nor yet blindly, but by means of meaning that exist immediately as feelings having qualitative color.

Artistic creation is a demand for unity and a rejection of the world.

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.

A standing army, for instance, is incompatible with freedom; because subordination and rigour are the very sinews of military discipline; and despotism is necessary to give vigour to enterprise that one will directs. A spirit inspired by romantic notions of honour, a kind of morality founded on the fashion of the age, can only be felt by a few officers, whilst the main body must be moved by command, like the waves of the sea; for the strong wind of authority pushes the crowd of subalterns forward, they scarcely know or care why, with headlong fury.

To theology, ... only what it holds sacred is true, whereas to philosophy, only what holds true is sacred.

It is not truth that makes man great, but man that makes truth great.

The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

Men's hearts ought not to be set against one another; but set with one another, and all against the Evil Thing only.

The chief error in philosophy is overstatement.

The Prodigal Son at least walked home on his own feet. But who can duly adore that Love which will open the high gates to a prodigal who is brought in kicking, struggling, resentful, and darting his eyes in every direction for a chance of escape?

Duty is that mode of action which constitutes the best application of the capacity of the individual to the general advantage. Right is the claim of the individual to his share of the benefit arising from his neighbors' discharge of their several duties.

By the removal of the unnecessary mouths, and by extracting from the farmer the full value of the farm, a greater surplus, or what is the same thing, the price of a greater surplus, was obtained for the proprietor...

He begins to think for himself and meets Nineteenth-century Rationalism Which can explain away religion by any number of methods.

... classic philosophy maintained that change, and consequently time, are marks of inferior reality, holding that true and ultimate reality is immutable and eternal. Human reasons, all too human, have given birth to the idea that over and beyond the lower realm of things that shift like the sands on the seashore there is the kingdom of the unchanging, of the complete, the perfect. The grounds for the belief are couched in the technical language of philosophy, but the grounds for the cause is the heart's desire for surcease from change, struggle, and uncertainty. The eternal and immutable is the consummation of mortal man's quest for certainty.

I'd rather be ruled by a competent Turk than an incompetent Christian.

This art is music. It stands quite apart from all the others. In it we do not recognize the copy, the repetition, of any Idea of the inner nature of the world. Yet it is such a great and exceedingly fine art, its effect on man's innermost nature is so powerful, and it is so completely and profoundly understood by him in his innermost being as an entirely universal language, whose distinctness surpasses even that of the world of perception itself, that in it we certainly have to look for more than that.

Let your occupations be few, says the sage, "if you would lead a tranquil life."

The greatest improvement in the productive powers of labour, and the greatest part of skill, dexterity, and judgment with which it is any where directed, or applied, seem to have been the effects of the division of labour.

It was a great deed to conquer Carthage, but a greater deed to conquer death.

Human rights are not just cultural or legal constructions, as fashionable western relativists are fond of claiming. They are universal values. To deny the benefits of the new regime of rights to other cultures is to patronise them in a way that is reminiscent of the colonial era. If the new regime on torture is good enough for the US, who can say that it is not good for everyone?

The Americans combine the notions of Christianity and of liberty so intimately in their minds, that it is impossible to make them conceive the one without the other; and with them this conviction does not spring from that barren traditionary faith which seems to vegetate in the soul rather than to live.

Outside of that single fatality of death, everything, joy or happiness, is liberty.

The evolutionary urge drives man to seek for intenser forms of fulfillment, since his basic urge is for more life, more consciousness, and this contentment has an air of stagnation that the healthy mind rejects. (This recognition lies at the centre of my own 'outsider theory': that there are human beings to whom comfort means nothing, but whose happiness consists in following an obscure inner-drive, an 'appetite for reality'.)