We are asleep. Our Life is a dream. But we wake up sometimes, just enough to know that we are dreaming.

It is clear that thought is not free if the profession of certain opinions makes it impossible to earn a living.

That Man is the product of causes that had no prevision of the end they were achieving; that his origin, his growth, his hopes and fears, his loves and his beliefs, are but the outcome of accidental collocations of atoms; that no fire, no heroism, no intensity of thought and feeling, can preserve individual life beyond the grave; that all the labors of the ages, all the devotion, all the inspiration, all the noonday brightness of human genius, are destined to extinction in the vast death of the solar system, and that the whole temple of Man's achievement must inevitably be buried beneath the debris of a universe in ruins - all these things, if not quite beyond dispute, are yet so nearly certain that no philosophy which rejects them can hope to stand. Only within the scaffolding of these truths, only on the firm foundation of unyielding despair, can the soul's habitation henceforth be safely built.

Impossible to accede to truth by opinions, for each opinion is only a mad perspective of reality.

Worry means always and invariably inhibition of associations and loss of effective power. Of course, the sovereign cure for worry is religious faith; and this, of course, you also know. The turbulent billows of the fretful surface leave the deep parts of the ocean undisturbed, and to him who has a hold on vaster and more permanent realities the hourly vicissitudes of his personal destiny seem relatively insignificant things. The really religious person is accordingly unshakable and full of equanimity, and calmly ready for any duty that the day may bring forth.

It can scarcely be denied that the supreme goal of all theory is to make the irreducible basic elements as simple and as few as possible without having to surrender the adequate representation of a single datum of experience.

I have no reason to suppose that Lenin gained his ideas from my books; but if that were true, I should be not a little proud of having contribute to the intellectual development of a man who seems to me to be at once the greatest theoretician of socialism since Marx and a statesman whose genius recalls that of Peter the Great.

It cannot at this time be too often repeated; line upon line; precept upon precept; until it comes into the currency of a proverb, To innovate is not to reform.

I have come to believe that you can get along without anyone - that is, without the close contact of any one person. That is a terrible shock to me, but I think it is true. You do need companionship, but wherever you go, in whatever new environment, you will find people who, to a large degree, take the place of those you left...The intimate companionship goes, I think, when you leave a friend, but friendship stays. It is an inherent possibility of relationship that, once admitted - well, there it is.

God created everything by number, weight and measure.

Be attentive therefore, according to the instruction of the Gospel, to learn obedience from the lily and the bird. Be not affrighted, do no despair, when thou comparest thy life with these teachers. There is nothing to despair about, for indeed thou shalt learn from them; and the Gospel first comforts thee by telling thee that God is the God of patience, and then it adds: 'Thou shalt learn from the lilies and the birds, learn to be absolutely obedient like the lilies and the birds, learn not to serve two masters; for no man can serve two masters, he must either ... or.

Character is destiny.

Youth now flees on feathered foot.

The Process of Induction may be resolved into three steps ; the 'Selection of the Idea', the 'Construction of the Conception', and the 'Determination of the Magnitudes'. These three steps correspond to the determination of the 'Independent Variable', the 'formula', and the 'coefficients', in mathematical investigations; or to the 'Argument', the 'Law', and the 'Numerical Data', in a Table of an Inequality. The conceptions involved in scientific truths have attained the requisite degree of clearness by means of the Discussions respecting ideas which have taken place among discoverers and their followers. Such discussions are very far from being unprofitable

I observe, that of late Chymistry begins, as indeed it deserves, to be cultivated by Learned Men who before despis'd it; and to be pretended to by many who never cultivated it, that they may be thought not to ignore it: Whence it is come to passe, that divers Chymical Notions about Matters Philosophical are taken for granted and employ'd, and so adopted by very eminent Writers both Naturalists and Physitians. Now this I fear may prove somewhat prejudicial to the Advancement of solid Philosophy: For though I am a great Lover of Chymical Experiments, and though I have no mean esteem of divers Chymical Remedies, yet I distinguish these from their Notions about the causes of things, and their manner of Generation.

Science is a systematic method for studying and working out those generalizations that seem to describe the behavior of the universe. It could exist as a purely intellectual game that would never affect the practical life of human beings either for good or evil, and that was very nearly the case in ancient Greece, for instance. Technology is the application of scientific findings to the tools of everyday life, and that application can be wise or unwise, useful or harmful. Very often, those who govern technological decisions are not scientists and know little about science.

The transition of the subject-object relation to that of the I-Thou implies a passage of consciousness to a new sphere of existence, viz, the interval, betweenness or Zwischen; and this is a passage from thought to Umfassung.

By reducing any quality to quantity, myth economizes intelligence: it understands reality more cheaply.

Big industry, freed from the pressure of private property, will undergo such an expansion that what we now see will seem as petty in comparison as manufacture seems when put beside the big industry of our own day. This development of industry will make available to society a sufficient mass of products to satisfy the needs of everyone. The same will be true of agriculture, which also suffers from the pressure of private property and is held back by the division of privately owned land into small parcels. Here, existing improvements and scientific procedures will be put into practice, with a resulting leap forward which will assure to society all the products it needs. In this way, such an abundance of goods will be able to satisfy the needs of all its members.

When the evolutionary process shifts from biology to software technology the body becomes the old hardware environment. The human body is now a probe, a laboratory for experiments.

The baby, assailed by eyes, ears, nose, skin, and entrails at once, feels it all as one great blooming, buzzing confusion; and to the very end of life, our location of all things in one space is due to the fact that the original extents or bignesses of all the sensations which came to our notice at once, coalesced together into one and the same space.

Philosophers get attention only when they appear to be doing something sinister-corrupting the youth, undermining the foundations of civilization, sneering at all we hold dear. The rest of the time everybody assumes that they are hard at work somewhere down in the sub-basement, keeping those foundations in good repair. Nobody much cares what brand of intellectual duct tape is being used.

It is as if thinking itself had been reduced to the level of industrial processes, subjected to a close schedule-in short, made part and parcel of production.

Our argument is not flatly circular, but something like it. It has the form, figuratively speaking, of a closed curve in space.

The souls of emperors and cobblers are cast in the same mould.... The same reason that makes us wrangle with a neighbour causes a war betwixt princes.

For freedom is not acquired by satisfying yourself with what you desire, but by destroying your desire.

To me personally, the only function of philosophy is to teach us to take life more lightly and gayly than the average businessman does, for no businessman who does not retire at fifty, if he can, is in my eyes a philosopher.

The first and the simplest emotion which we discover in the human mind is Curiosity.

"Fare well!" "A whole world of pain is contained in these words." How can it be contained in them? - It is bound up in them. The words are like an acorn from which an oak tree can grow.

Talk of mysteries! - Think of our life in nature, - daily to be shown matter, to come in contact with it, - rocks, trees, wind on our cheeks! The solid earth! the actual world! the common sense! Contact! Contact! Who are we? where are we?

You have heard that it was said to those of old, 'You shall not commit adultery.' But I say to you that whoever looks at a woman to lust for her has already committed adultery with her in his heart. If your right eye causes you to sin, pluck it out and cast it from you; for it is more profitable for you that one of your members perish, than for your whole body to be cast into hell. And if your right hand causes you to sin, cut it off and cast it from you; for it is more profitable for you that one of your members perish, than for your whole body to be cast into hell.

I believe that if an individual is not on the path to transcending his society and seeing in what way it furthers or impedes the development of human potential, he cannot enter into intimate contact with his humanity. If the tabus, restrictions, distorted values appear "natural" to him, this is a clear indication that he cannot have a real knowledge of human nature. I believe that society, while having a function both stimulating and inhibiting at the same time, has always been in conflict with humanity. Only when the purpose of society is identified with that of humanity will society cease to paralyze man and encourage his dominance.

To believe is to know you believe, and to know you believe is not to believe.

On the whole, the enjoyment of leisure is something which decidedly costs less than the enjoyment of luxury. All it requires is an artistic temperament which is bent on seeking a perfectly useless afternoon spent in a perfectly useless manner.

The passion of laughter is nothing else but a sudden glory arising from sudden conception of some eminency in ourselves, by comparison with the infirmities of others, or with our own formerly...

To be content with life - or to live merrily, rather - all that is required is that we bestow on all things only a fleeting, superficial glance; the more thoughtful we become the more earnest we grow.

So-called "realist" photography does not capture the "what is." Instead, it is preoccupied with what should not be, like the reality of suffering for example.

What could be more absurd, to begin with, than our attitude of high moral outrage against other nations for manufacturing the selfsame weapons that we manufacture? The difference, as our leaders say, is that we will use these weapons virtuously, whereas our enemies will use them maliciously - a proposition that too readily conforms to a proposition of much less dignity: we will use them in our interest, whereas our enemies will use them in theirs.

Lucid intervals and happy pauses.

Perhaps then we must begin with such facts as are known to us from individual experience. It is necessary therefore that the person who is to study, with any tolerable chance of profit, the principles of nobleness and justice and politics generally, should have received a good moral training.

But what then is this confrontation below the language of reason? Where might this interrogation lead, following not reason in its horizontal becoming, but seeking to retrace in time this constant verticality, which, the length of Western culture, confronts it with what it is not, measuring it with its own extravagance?

If therefore my work is negative, irreligious, atheistic, let it be remembered that atheism - at least in the sense of this work - is the secret of religion itself; that religion itself, not indeed on the surface, but fundamentally, not in intention or according to its own supposition, but in its heart, in its essence, believes in nothing else than the truth and divinity of human nature. 

Wit is cultured insolence.

It's not worth the bother of killing yourself, since you always kill yourself too late.