It is hardly in human nature that a man should quite accurately gauge the limits of his own insight; but it is the duty of those who profit by his work to consider carefully where he may have been carried beyond it. If we must needs embalm his possible errors along with his solid achievements, and use his authority as an excuse for believing what he cannot have known, we make of his goodness an occasion to sin.

Good and strong will. Mechanism must precede science (learning). Also in morals and religion? Too much discipline makes one narrow and kills proficiency. Politeness belongs, not to discipline, but to polish, and thus comes last.

We are aware of all the inconveniences of prison, and that it is dangerous when it is not useless. And yet one cannot 'see' how to replace it. It is the detestable solution, which one seems unable to do without.

Mathematics have a triple aim. They must furnish an instrument for the study of nature. But that is not all: they have a philosophic aim and, I dare maintain, an esthetic aim. They must aid the philosopher to fathom the notions of number, of space, of time. And above all, their adepts find therein delights analogous to those given by painting and music. They admire the delicate harmony of numbers and forms; they marvel when a new discovery opens to them an unexpected perspective; and has not the joy they thus feel the esthetic character, even though the senses take no part therein? Only a privileged few are called to enjoy it fully, it is true, but is not this the case for all the noblest arts?This is why I do not hesitate to say that mathematics deserve to be cultivated for their own sake, and the theories inapplicable to physics as well as the others. Even if the physical aim and the esthetic aim were not united, we ought not to sacrifice either.

Truth is a standard both of itself and of falsity.

The more reified the world becomes, the thicker the veil cast upon nature, the more the thinking weaving that veil in its turn claims ideologically to be nature, primordial experience.

No mathematician can give any meaning to language about matter, force, inertia, used in text-books of mechanics.

Every technology contrived and "outered" by man has the power to numb human awareness during the period of its first interiorization.

Talk of secularism is meaningful when it refers to the weakness of traditional religious belief or the lack of power of churches and other religious bodies. That is what is meant when we say Britain is a more secular country than the United States, and in this sense secularism is an achievable condition. But if it means a type of society in which religion is absent, secularism is a kind of contradiction, for it is defined by what it excludes. Post-Christian secular societies are formed by the beliefs they reject, whereas a society that had truly left Christianity behind would lack the concepts that shaped secular thought.

I believe that one can and must hope for a sane society that furthers man's capacity to love his fellow men, to work and create, to develop his reason and his objectivity of a sense of himself that is based on the experience of his productive energy. I believe that one can and must hope for the collective regaining of a mental health that is characterized by the capacity to love and to create...

Why is psychology the youngest of the empirical sciences? Why have we not long since discovered the unconscious and raised up its treasure-house of eternal images? Simply because we had a religious formula for everything psychic - and one that is far more beautiful and comprehensive than immediate experience. Though the Christian view of the world has paled for many people, the symbolic treasure-rooms of the East are still full of marvels that can nourish for a long time to come the passion for show and new clothes. What is more, these images - be they Christian or Buddhist or what you will - are lovely, mysterious, richly intuitive.

Goodness is achieved not in a vacuum, but in the company of other men, attended by love.

All a writer has to do to get a woman is to say he's a writer. It's an aphrodisiac.

It may be that brain hardware has co-evolved with the internal virtual worlds that it creates. This can be called hardware-software co-evolution.

One can learn such a lot and enjoy such a lot in seventy years, and three generations is a long, long time to see human follies and acquire human wisdom. Anyone who is wise and has lived long enough to witness the changes of fashion and morals and politics through the rise and fall of three generations should be perfectly satisfied to rise from his seat and go away saying, "It was a good show," when the curtain falls.

Teach him what has been said in the past; then he will set a good example to the children of the magistrates, and judgement and all exactitude shall enter into him. Speak to him, for there is none born wise.

I am of course confident that I will fulfil my tasks as a writer in all circumstances - from my grave even more successfully and more irrefutably than in my lifetime. No one can bar the road to truth, and to advance its cause I am prepared to accept even death. But may it be that repeated lessons will finally teach us not to stop the writer's pen during his lifetime? At no time has this ennobled our history.

Disobedience is the true foundation of liberty. The obedient must be slaves.

Virtue cannot dwell with wealth either in a city or in a house.

The emptiness of Zen Buddhism... creates a neighborly nearness between things.

"The bitterest sorrow that man can know is to aspire to do much and to achieve nothing"... so Herodotus relates that a Persian said to a Theban at a banquet (book ix., chap. xvi.). And it is true. With knowledge and desire we can embrace everything , or almost everything; with the will nothing, or almost nothing. And contemplation is not happiness - no! not if this contemplation implies impotence. And out of this collision between our knowledge and our power pity arises.

What I called the perplexed jungle of Paganism sprang, we may say, out of many roots: every admiration, adoration of a star or natural object, was a root or fibre of a root; but Hero-worship is the deepest root of all; the tap-root, from which in a great degree all the rest were nourished and grown.

One is still what one is going to cease to be and already what one is going to become. One lives one's death, one dies one's life.

I am amazed that Congressmen can pass a bill imposing severe penalties on anyone who burns the American flag, whereas they are responsible for burning that for which the flag stands: the United States as a territory, as a people, and as a biological manifestation. That is an example of our perennial confusion of symbols with realities.

We swallow greedily any lie that flatters us, but we sip only little by little at a truth we find bitter.

In place of the bourgeois society, with its classes and class antagonisms, shall we have an association, in which the free development of each is the condition for the free development of all.

God looks at the clean hands, not the full ones.

It is the nature of a real thing to be inexhaustible in content; we can get an ever deeper insight into this content by the continual addition of new experiences, partly in apparent contradiction, by bringing them into harmony with one another. In this interpretation, things of the real world are approximate ideas. From this arises the empirical character of all our knowledge of reality.

This great increase of the quantity of work which, in consequence of the division of labour, the same number of people are capable of performing, is owing to three different circumstances; first, to the increase of dexterity in every particular workman; secondly, to the saving of the time which is commonly lost in passing from one species of work to another; and lastly, to the invention of a great number of machines which facilitate and abridge labour, and enable one man to do the work of many.

And He is the God of the humble, for in the words of the Apostle, God chose the foolish things of the world to confound the wise and the weak things of the world to confound the things which are mighty (I Cor. i. 27) And God is in each of us in the measure in which one feels Him and loves Him. "If of two men," says Kierkegaard, "one prays to the true God without sincerity of heart, and the other prays to the an idol with all the passion of an infinite yearning, it is the first who really prays to the idol, while the second really prays to God." It would be better to say that the true God is He to whom man truly prays and whom man truly desires. And there may even be a truer revelation in superstition itself than in theology.

In the presence of God himself man stands always like a solitary tree in the wilderness.

In different hours, a man represents each of several of his ancestors, as if there were seven or eight of us rolled up in each man's skin, - seven or eight ancestors at least, - and they constitute the variety of notes for that new piece of music which his life is.

A creative economy is the fuel of magnificence.

A Frenchman is self-assured because he regards himself personally, both in mind and body, as irresistibly attractive to men and women. An Englishman is self-assured, as being a citizen of the best-organized state in the world, and therefore as an Englishman always knows what he should do and knows that all he does as an Englishman is undoubtedly correct. An Italian is self-assured because he is excitable and easily forgets himself and other people. A Russian is self-assured just because he knows nothing and does not want to know anything, since he does not believe that anything can be known. The German's self-assurance is worst of all, stronger and more repulsive than any other, because he imagines that he knows the truth - science - which he himself has invented but which is for him the absolute truth.

We now come to a decisive step of mathematical abstraction: we forget about what the symbols stand for... [The mathematician] need not be idle; there are many operations which he may carry out with these symbols, without ever having to look at the things they stand for.

Toleration is good for all, or it is good for none.

To resist him that is set in authority is evil. .

The theory of Communism may be summed up in the single sentence: Abolition of private property.

Whatever may happen to thee, it was prepared for thee from all eternity; and the implication of causes was from eternity spinning the thread of thy being, and of that which is incident to it. Alternate Translation: Whatever may befall you, it was preordained for you from everlasting.

Thus parents, by humouring and cockering them when little, corrupt the principles of nature in their children, and wonder afterwards to taste the bitter waters, when they themselves have poison'd the fountain.

See thou tell no man; but go thy way, shew thyself to the priest, and offer the gift that Moses commanded, for a testimony unto them.

"Say what you like," we shall be told, "the apocalyptic beliefs of the first Christians have been proved to be false. It is clear from the New Testament that they all expected the Second Coming in their own lifetime. And, worse still, they had a reason, and one which you will find very embarrassing. Their Master had told them so. He shared, and indeed created, their delusion. He said in so many words, 'this generation shall not pass till all these things be done.' And he was wrong. He clearly knew no more about the end of the world than anyone else." It is certainly the most embarrassing verse in the Bible.

In vain, therefore, should we pretend to determine any single event, or infer any cause or effect, without the assistance of observation and experience.

It's silly to try to escape other people's faults. They are inescapable. Just try to escape your own.

The collective is the object of all idolatry, this it is which chains us to the earth. In the case of avarice: gold is of the social order. In the case of ambition: power is of the social order. Science and art are full of the social element also. And love? Love is more or less of an exception: that is why we can go to God through love, not through avarice and ambition.

Three o'clock is always too late or too early for anything you want to do.

Nature has had regard in everything no less to the end than to the beginning and the continuance, just like a man who throws up a ball. What good is it then for the ball to be thrown up, or harm for it to come down... what good is it to the bubble while it holds together, or what harm when it is burst?

In the case of most pains let this remark of Epicurus aid thee, that the pain is neither intolerable nor everlasting, if thou bear in mind that it has its limits, and if thou addest nothing to it in imagination…

The function of objective thinking is to reduce all phenomena which bear witness to the union of subject and world, putting in their place the clear idea of the object as in itself and of the subject as pure consciousness. It therefore severs the links which unite the thing and the embodied subject, leaving only sensible qualities to make up our world (to the exclusion of the modes of appearance which we have described), and preferably visual qualities, because these give the impression of being autonomous, and because they are less directly linked to our body and present us with an object rather than introducing us into an atmosphere. But in reality all things are concretions of a setting, and any explicit perception of a thing survives in virtue of a previous communication with a certain atmosphere.