Even when the experts all agree, they may well be mistaken.

I have no need for good souls: an accomplice is what I wanted.

When new technologies impose themselves on societies long habituated to older technologies, anxieties of all kinds result.

It may seem to be a long way from Blake's innocent talk of love and copulation to De Sade's need to inflict pain. And yet both are the outcome of a sexual mysticism that strives to transcend the everyday world. Simone de Beauvoir said penetratingly of De Sade's work that 'he is trying to communicate an experience whose distinguishing characteristic is, nevertheless its will to remain incommunicable'. De Sade's perversion may have sprung from his dislike of his mother or of other women, but its basis is a kind of distorted religious emotion.

Genius is always sufficiently the enemy of genius by over influence.

I will now confess my own utopia. I devoutly believe in the reign of peace and in the gradual advent of some sort of socialistic equilibrium. The fatalistic view of the war function is to me nonsense, for I know that war-making is due to definite motives and subject to prudential checks and reasonable criticisms, just like any other form of enterprise. And when whole nations are the armies, and the science of destruction vies in intellectual refinement with the science of production, I see that war becomes absurd and impossible from its own monstrosity. Extravagant ambitions will have to be replaced by reasonable claims, and nations must make common cause against them.

The Value or WORTH of a man, is as of all other things, his Price; that is to say, so much as would be given for the use of his Power...

If philosophy is still necessary, it is so only in the way it has been from time immemorial: as critique, as resistance to the expanding heteronomy, even if only as thought's powerless attempt to remain its own master and to convict of untruth, by their own criteria, both a fabricated mythology and a conniving, resigned acquiescence. ... It is incumbent upon philosophy ... to provide a refuge for freedom. Not that there is any hope that it could break the political tendencies that are throttling freedom throughout the world both from within and without and whose violence permeates the very fabric of philosophical argumentation.

Perseus wore a magic cap that the monsters he hunted down might not see him.We draw the magic cap down over eyes and ears as a make-believe that there are no monsters.

The encouragement of light-mindedness about traditional philosophical topics serves the same purposes as does the encouragement of light-mindedness about traditional theological topics. Like the rise of large market economies, the increase in literacy, the proliferation of artistic genres, and the insouciant pluralism of contemporary culture, such philosophical superficiality and light-mindedness helps along the disenchantment of the world. It helps make the world's inhabitants more pragmatic, more tolerant, more liberal, more receptive to the appeal of instrumental rationality.

There are four classes of Idols which beset men's minds. To these for distinction's sake I have assigned names - calling the first class, Idols of the Tribe; the second, Idols of the Cave; the third, Idols of the Market-Place; the fourth, Idols of the Theater.

With Gutenberg Europe enters the technological phase of progress, when change itself becomes the archetypal norm of social life.

Nothing like a little judicious levity.

Happiness is the proof that time can accommodate eternity.

Choose always the way that seems the best, however rough it may be; custom will soon render it easy and agreeable.

I hope, said the third, that your wanderings in lonely places do not mean that you have any of the romantic virus still in your blood. His name was Mr. Humanist.

No moral system can rest solely on authority.

It is within science itself, and not in some prior philosophy, that reality is to be identified and described.

I have received, sir, your new book against the human species, and I thank you for it. You will please people by your manner of telling them the truth about themselves, but you will not alter them. The horrors of that human society-from which in our feebleness and ignorance we expect so many consolations-have never been painted in more striking colours: no one has ever been so witty as you are in trying to turn us into brutes: to read your book makes one long to go on all fours. Since, however, it is now some sixty years since I gave up the practice, I feel that it is unfortunately impossible for me to resume it: I leave this natural habit to those more fit for it than are you and I.

But what all the violence of the feudal institutions could never have effected, the silent and insensible operation of foreign commerce and manufactures gradually brought about.

In some lyceums they tell me that they have voted to exclude the subject of religion. But how do I know what their religion is, and when I am near to or far from it? I have walked into such an arena and done my best to make a clean breast of what religion I have experienced, and the audience never suspected what I was about.

There's no need to fear or hope, but only to look for new weapons.

If man of himself could in a perfect manner know all things visible and invisible, it would indeed be foolish to believe what he does not see. But our manner of knowing is so weak that no philosopher could perfectly investigate the nature of even one little fly.

When we put our central nervous system outside us we returned to the primal nomadic state.

The eros-driven soul produces beautiful things, and, above all, beautiful actions, which have a universal value.

Let us not flutter too high, but remain by the manger and the swaddling clothes of Christ, in whom dwelleth all the fulness of the Godhead bodily.

To understand a name you must be acquainted with the particular of which it is a name.

The order of nature cannot be justified by the mere observation of nature. For there is nothing in the present fact which inherently refers either to the past or to the future.... It illustrates the anti-rationalism of the scientific public that, when Hume did appear, it was only the religious implications of his philosophy which attracted attention. This was because the clergy were in principle rationalists, whereas the men of science were content with a simple faith in the order of nature.

I have only one real message in this lecture, and that is: consciousness is a biological phenomenon, like photosynthesis, digestion, mitosis-you know all the biological phenomena-and once you accept that, most, if not all about the hard problems of consciousness simply evaporate.

A single observation that is inconsistent with some generalization points to the falsehood of the generalization, and thereby 'points to itself'.

If you want to understand the beliefs that are shaping global politics, read the Book of Revelation.

Thus the universe is to be conceived as attaining the active self-expression of its own variety of opposites of its own freedom and its own necessity, of its own multiplicity and its own unity, of its own imperfection and its own perfection. All the opposites are elements in the nature of things, and are incorrigibly there. The concept of God is the way in which we understand this incredible fact that what cannot be, yet is.

The philosophy of Bergson, which is a spiritualist restoration, essentially mystical, medieval, Quixotesque, has been called a demi-mondaine philosophy. Leave out the demi; call it mondaine, mundane. Mundane - yes, a philosophy for the world and not for philosophers, just as chemistry ought to be not for chemists alone. The world desires illusion (mundus vult decipi) - either the illusion antecedent to reason, which is poetry, or the illusion subsequent to reason, which is religion. And Machiavelli has said that whosoever wishes to delude will always find someone willing to be deluded. Blessed are they who are easily befooled!

I may not be as unambiguously hostile to capitalism as many people are, but what I don't like about it is the commodification of personal experiences, it turns everyone into actors.

What ideas individuals may attach to the term "Millennium" I know not; but I know that society may be formed so as to exist without crime, without poverty, with health greatly improved, with little, if any misery, and with intelligence and happiness increased a hundredfold; and no obstacle whatsoever intervenes at this moment except ignorance to prevent such a state of society from becoming universal.

There are people with whom everything they consider a means turns mysteriously into an end.

And at once I saw with great clarity that human beings possess two bodies. One is the physical body, the other -- just as real, just as self-contained -- is the emotional body. Like the physical body, the emotional body reaches a certain level of growth, and then stops. But it stops rather sooner than the physical body. So most of us possess the emotional body of a retarded adolescent.

What distinct meaning can attach to saying that an idea in the past in any way affects an idea in the future, from which it is completely detached?

I think no virtue goes with size; The reason of all cowardice Is, that men are overgrown, And, to be valiant, must come down To the titmouse dimension.

The Interpretation of the Laws of Nature in a Common-wealth, dependeth not on the books of Moral Philosophy. The Authority of writers, without the Authority of the Commonwealth, maketh not their opinions Law, be they never so true.

We must needs believe with faith, whatever counsels reason may give us, that in the depths of our own bodies, in animals, in plants, in rocks, in everything that lives, in all the Universe, there is a spirit that strives to know itself, to acquire consciousness of itself, to be itself - for to be oneself is to know oneself - to be pure spirit; and since it can only achieve this by means of the body, by means of matter, it creates and makes use of matter at the same time that it remains a prisoner of it.

There is room in the world, no doubt, and even in old countries, for a great increase of population, supposing the arts of life to go on improving, and capital to increase. But even if innocuous, I confess I see very little reason for desiring it. The density of population necessary to enable mankind to obtain, in the greatest degree, all the advantages both of co-operation and of social intercourse, has, in all the most populous countries, been attained. If the earth must lose that great portion of its pleasantness which it owes to things that the unlimited increase of wealth and population would extirpate from it, for the mere purpose of enabling it to support a larger but not a better or a happier population, I sincerely hope, for the sake of posterity, that they will be content to be stationary, long before necessity compels them to it..

To conceive a thought - just one, but one that would tear the universe to pieces.

New technological environments are commonly cast in the molds of the preceding technology out of the sheer unawareness of their designers.

Lucid intervals and happy pauses.

The whole plan of our order should be based on the idea of preparing men of firmness and virtue bound together by unity of conviction-aiming at the punishment of vice and folly, and patronizing talent and virtue: raising worthy men from the dust and attaching them to our Brotherhood. Only then will our order have the power unobtrusively to bind the hands of the protectors of disorder and to control them without their being aware of it. In a word, we must found a form of government holding universal sway, which should be diffused over the whole world without destroying the bonds of citizenship, and beside which all other governments can continue in their customary course and do everything except what impedes the great aim of our order, which is to obtain for virtue the victory over vice.

Custom renders love attractive; for that which is struck by oft-repeated blows however lightly, yet after long course of time is overpowered and gives way. See you not too that drops of water falling on rocks after long course of time scoop a hole through these rocks?