There are three successive states of morality answering to the three principal stages of human life; the personal, the domestic, and the social stage.

Mathematics may be compared to a mill of exquisite workmanship, which grinds you stuff of any degree of fineness; but, nevertheless, what you get out depends upon what you put in; and as the grandest mill in the world will not extract wheat-flour from peascod, so pages of formulae will not get a definite result out of loose data.

I do not want to frighten you by telling you about the temptations life will bring. Anyone who is healthy in spirit will overcome them. But there is something I want you to realize. It does not matter so much what you do. What matters is whether your soul is harmed by what you do. If your soul is harmed, something irreparable happens, the extent of which you won't realize until it will be too late.

Imagination is not an empirical or superadded power of consciousness, it is the whole of consciousness as it realizes its freedom.

Reason now gazes above the realm of the dark but warm feelings as the Alpine peaks do above the clouds. They behold the sun more clearly and distinctly, but they are cold and unfruitful.

The little world of childhood with its familiar surroundings is a model of the greater world. The more intensively the family has stamped its character upon the child, the more it will tend to feel and see its earlier miniature world again in the bigger world of adult life. Naturally this is not a conscious, intellectual process.

A Roman emperor sitting at the table surrounded by his bodyguard is a magnificent sight, but when the reason is fear, the magnificence pales. So also when the individual does not dare stand taciturnly by his word, does not stand freely and confidently on the pedestal of a conscious act, but is surrounded by a host of deliberations before and after that render him incapable of getting his eye on the action.

Looking back we can see how indirectly we know the environment in which nevertheless we live. We can see that the news of it comes to us now fast, now slowly; but that whatever we believe to be a true picture, we treat as if it were the environment itself.

This is the contradiction of racism, colonialism, and all forms of tyranny: in order to treat a man like a dog, one must first recognize him as a man.

Environment is process, not container.

In England, and in all Roman Catholic countries, the lottery of the church is in reality much more advantageous than is necessary.

I take it for granted, when I am invited to lecture anywhere, - for I have had a little experience in that business, - that there is a desire to hear what I think on some subject, though I may be the greatest fool in the country, - and not that I should say pleasant things merely, or such as the audience will assent to; and I resolve, accordingly, that I will give them a strong dose of myself. They have sent for me, and engaged to pay for me, and I am determined that they shall have me, though I bore them beyond all precedent.

Love is the extremely difficult realisation that something other than oneself is real. Love, and so art and morals, is the discovery of reality.

And Beasts that have Deliberation, must necessarily also have Will.

Marcus Aurelius wrote the following about Severus (a person who is not clearly identifiable according to the footnote): Through him I became acquainted with the conception of a community based on equality and freedom of speech for all, and of a monarchy concerned primarily to uphold the liberty of the subject.

Never buy what you do not want, because it is cheap; it will be dear to you.

That I, a funny little gesticulating animal on two legs, should stand beneath the stars and declaim in a passion about my rights - it seems so laughable, so out of all proportion. Much better, like Archimedes, to be killed because of absorption in eternal things... There is a possibility in human minds of something mysterious as the night-wind, deep as the sea, calm as the stars, and strong as Death, a mystic contemplation, the "intellectual love of God." Those who have known it cannot believe in wars any longer, or in any kind of hot struggle. If I could give to others what has come to me in this way, I could make them too feel the futility of fighting. But I do not know how to communicate it: when I speak, they stare, applaud, or smile, but do not understand.

There is no spirit-driven life force, no throbbing, heaving, pullulating, protoplasmic, mystic jelly. Life is just bytes and bytes and bytes of digital information.

A word, once dissected, no longer signifies anything, is nothing. Like a body that, after an autopsy, is less than a corpse.

Logic is figure without a ground.

The sociologist permits himself to see only what is acceptable to his colleagues.

Gravity is not a version of the truth. It is the truth. Anybody who doubts it is invited to jump out of a tenth-floor window.

I know not how the world will receive it, nor how it may reflect on those that shall seem to favor it. For in a way beset with those that contend, on one side for too great Liberty, and on the other side for too much Authority, 'tis hard to passe between the points of both unwounded.

It isn't at all a matter of being optimistic, but rather of continuing to have faith in the ongoing and literally unending process of emancipation and enlightenment that, in my opinion, frames and gives direction to the intellectual vocation.

People who live in society have learned how to see themselves in mirrors as they appear to their friends. I have no friends. Is that why my flesh is so naked?

Fear is the antidote to boredom: the remedy must be stronger than the disease.

I believe it to be this; that my will, absolutely of itself, and without the intervention of any instrument that might weaken its effect, shall act in a sphere perfectly congenial - reason upon reason, spirit upon spirit; in a sphere to which it does not give the laws of life, of activity, of progress, but which has them in itself, therefore, upon self-active reason. But spontaneous, self-active reason is will. The law of the transcendental world must, therefore, be a Will.

Economic man deals with the "real world" in all its complexity. Administrative man recognizes that the world he perceives is a drastic simplified model... He makes his choices using a simple picture of the situation that takes into account just a few of the factors that he regards as most relevant and crucial.

For the trouble with lying and deceiving is that their efficiency depends entirely upon a clear notion of the truth that the liar and deceiver wishes to hide. In this sense, truth, even if it does not prevail in public, possesses an ineradicable primacy over all falsehoods.

Let me never fall into the vulgar mistake of dreaming that I am persecuted whenever I am contradicted.

It is the duty of every patriot to protect his country from its government.

Whether or not there exists a solution to problems troubles only a minority; that the emotions have no outcome, lead to nothing, vanish into themselves - that is the great unconscious drama, the affective insolubility everyone suffers without even thinking about it.

As long as I live I shall not allow myself to forget that I shall die; I am waiting for death so that I can forget about it.

Is it conceivable to adhere to a religion founded by someone else?

I am as firmly convinced that religions do harm as I am that they are untrue.

We are told that a utilitarian will be apt to make his own particular case an exception to moral rules, and, when under temptation, will see a utility in the breach of a rule, greater than he will see in its observance. But is utility the only creed which is able to furnish us with excuses for evil doing, and means of cheating our own conscience? They are afforded in abundance by all doctrines which recognise as a fact in morals the existence of conflicting considerations; which all doctrines do, that have been believed by sane persons. It is not the fault of any creed, but of the complicated nature of human affairs, that rules of conduct cannot be so framed as to require no exceptions, and that hardly any kind of action can safely be laid down as either always obligatory or always condemnable.

My interests drew me in different directions. On the one hand I was powerfully attracted by science, with its truths based on facts; on the other hand I was fascinated by everything to do with comparative religion. In science I missed the factor of meaning; and in religion, that of empiricism.

Some anarchists have claimed not merely that we would be better off without a state, but that any state necessarily violates people's moral rights and hence is intrinsically immoral. Our starting point then, though nonpolitical, is by intention far from nonmoral. Moral philosophy sets the background for, and boundaries of, political philosophy. What persons may and may not do to one another limits what they may do through the apparatus of a state, or do to establish such an apparatus.

The Greeks made Space the subject-matter of a science of supreme simplicity and certainty. and certainty Out of it grew, in the mind of classical antiquity, the idea of pure science. Geometry became one of the most powerful expressions of that sovereignty of the intellect that inspired the thought of those times. At a later epoch, when the intellectual despotism of the Church... had crumbled, and a wave of scepticism threatened to sweep away all that had seemed most fixed, those who believed in Truth clung to Geometry as to a rock, and it was the highest ideal of every scientist to carry on his science "more geometrico". Matter... could be measured as a quantity and... its characteristic expression as a substance was the Law of Conservation of Matter... This, which has hitherto represented our knowledge of space and matter, and which was in many quarters claimed by philosophers as a priori knowledge, absolutely general and necessary, stands to-day a tottering structure.

The more powerful and original a mind, the more it will incline towards the religion of solitude.

Love the little trade which thou hast learned, and be content therewith.

He marveled at the strange blindness by which men, though they are so alert to what changes in themselves, impose on their friends an image chosen for them once and for all. He was being judged by what he had been. Just as dogs don't change character, men are dogs to one another.

Refinement is a sign of a deficient vitality, in art, in love, and in everything.

An atheist, like a Christian, holds that we can know whether or not there is a God. The Christian holds that we can know there is a God; the atheist, that we can know there is not. The Agnostic suspends judgment, saying that there are not sufficient grounds either for affirmation or for denial. At the same time, an Agnostic may hold that the existence of God, though not impossible, is very improbable; he may even hold it so improbable that it is not worth considering in practice. In that case, he is not far removed from atheism. His attitude may be that which a careful philosopher would have towards the gods of ancient Greece. If I were asked to prove that Zeus and Poseidon and Hera and the rest of the Olympians do not exist, I should be at a loss to find conclusive arguments. An Agnostic may think the Christian God as improbable as the Olympians; in that case, he is, for practical purposes, at one with the atheists.