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.

Only thoughts that are randomly born die. The other thoughts we carry with us without knowing them. They have abandoned themselves to forgetfulness so that they can be with us all the time.

All the evolution we know of proceeds from the vague to the definite.

Remember that you ought to behave in life as you would at a banquet. As something is being passed around it comes to you; stretch out your hand, take a portion of it politely. It passes on; do not detain it. Or it has not come to you yet; do not project your desire to meet it, but wait until it comes in front of you. So act toward children, so toward a wife, so toward office, so toward wealth.

Superstition, idolatry, and hypocrisy have ample wages, but truth goes a-begging.

It is in vain to dream of a wildness distant from ourselves.

There exists a species of transcendental ventriloquism by means of which men can be made to believe that something said on earth comes from Heaven.

Get hold of yourself, be confident once more, don't forget that it is not given to just anyone to have idolized discouragement without succumbing to it.

Three passions, simple but overwhelmingly strong, have governed my life: the longing for love, the search for knowledge, and unbearable pity for the suffering of mankind. These passions, like great winds, have blown me hither and thither, in a wayward course, over a deep ocean of anguish, reaching to the very verge of despair.

If by enlightenment and intellectual progress we mean the freeing of man from superstitious belief in evil forces, in demons and fairies, in blind fate-in short, emancipation of fear-then denunciation of what is currently called reason is the greatest service reason can render.

Why don't I commit suicide? Because I am as sick of death as I am of life.

The very cannibalism of the counterrevolution will convince the nations that there is only one way in which the murderous death agonies of the old society and the bloody birth throes of the new society can be shortened, simplified and concentrated, and that way is revolutionary terror.

It is the way of the superior man to prefer the concealment of his virtue, while it daily becomes more illustrious, and it is the way of the mean man to seek notoriety, while he daily goes more and more to ruin. It is characteristic of the superior man, appearing insipid, yet never to produce satiety; while showing a simple negligence, yet to have his accomplishments recognized; while seemingly plain, yet to be discriminating. He knows how what is distant lies in what is near. He knows where the wind proceeds from. He knows how what is minute becomes manifested. Such a one, we may be sure, will enter into virtue.

Ignorance is the mother of Devotion: A maxim that is proverbial, and confirmed by general experience. Look out for a people, entirely destitute of religion: If you find them at all, be assured, that they are but few degrees removed from brutes. What so pure as some of the morals, included in some theological system? What so corrupt as some of the practices, to which these systems give rise?

You have to study a great deal to know a little.

Every poet has trembled on the verge of science.

Pure justice emerges from symmetry applied human life, and human beings as ends in themselves.

The fear of your own solitude, of its vast surface and its infinity... Remorse is the voice of solitude. And what does this whispering voice say? Everything in us that is not human anymore.

Friendship and domestic happiness are continually praised; yet how little is there of either in the world, because it requires more cultivation of mind to keep awake affection, even in our own hearts, than the common run of people suppose. Besides, few like to be seen as they really are; and a degree of simplicity, and of undisguised confidence, which, to uninterested observers, would almost border on weakness, is the charm, nay the essence of love or friendship, all the bewitching graces of childhood again appearing.

Death is not an event in life: we do not live to experience death. If we take eternity to mean not infinite temporal duration but timelessness, then eternal life belongs to those who live in the present. Our life has no end in just the way in which our visual field has no limits.

Technical progress and more comfortable living permit the systematic inclusion of libidinal components into the realm of commodity production and exchange. But no matter how controlled the mobilization of instinctual energy may be (it sometimes amounts to a scientific management of libido), no matter how much it may serve as a prop for the status quo-it is also gratifying to the managed individuals, just as racing the outboard motor, pushing the power lawn mower, and speeding the automobile are fun.

My lectures are published and not published; they will be intelligible to those who heard them, and to none beside.

Music must take rank as the highest of the fine arts - as the one which, more than any other, ministers to human welfare.

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

Moderation, in the pursuit of honors or riches, is the only security against disappointment and vexation. A wise man, therefore, will prefer the simplicity of rustic life to the magnificence of courts.

But there is only one thing which gathers people into seditious commotion, and that is oppression.

One of the most difficult tasks men can perform, however much others may despise it, is the invention of good games and it cannot be done by men out of touch with their instinctive selves.

I hear beyond the range of sound, I see beyond the range of sight,New earths and skies and seas around, And in my day the sun doth pale his light.

Appearances to the mind are of four kinds. Things either are what they appear to be; or they neither are, nor appear to be; or they are, and do not appear to be; or they are not, and yet appear to be. Rightly to aim in all these cases is the wise man's task.

As a rule, begin my lectures on Scientific Method by telling my students that scientific method does not exist. ...having been ...the one and only professor of this non-existent subject within the British Commonwealth.

In order to cease being a doubtful case, one has to cease being, that's all.

War is the father and king of all: some he has made gods, and some men; some slaves and some free. War is the father and king of all, and has produced some as gods and some as men, and has made some slaves and some free.

We have, in fact, two kinds of morality side by side; one which we preach but do not practise, and another which we practise but seldom preach.

Thus the labour of a manufacture adds, generally, to the value of the materials which he works upon, that of his own maintenance, and of his masters profits. The labour of a menial servant, on the contrary, adds to the value of nothing.

Americans of all ages, all stations of life, and all types of disposition are forever forming associations... In democratic countries knowledge of how to combine is the mother of all other forms of knowledge; on its progress depends that of all the others.

This book, admirable in so many respects, power in its break and style, is even more intimidating for me in that, having formely had the good fortune to study under Michel Foucault, I retain the consciousness of an admiring and grateful disciple. Now, the disciple's consciousness, when he starts, I would not say to dispute, but to engage in dialogue with the master or, better, to articulate the interminable and silent dialogue which made him into a disciple-this disciple's consciousness is an unhappy consciousness.

If a workman can conveniently spare those three halfpence, he buys a pot of porter. If he cannot, he contents himself with a pint, and, as a penny saved is a penny got, he thus gains a farthing by his temperance.

Thou hast made us for Thyself, and the heart never resteth till it findeth rest in Thee.

A pair of statements may be taken conjunctively or disjunctively; for example, "It lightens and it thunders," is conjunctive, "It lightens or it thunders" is disjunctive. Each such individual act of connecting a pair of statements is a new monad for the mathematician.

Job endured everything - until his friends came to comfort him, then he grew impatient.

Water is the first principle of everything.

It is the business of the future to be dangerous; and it is among the merits of science that it equips the future for its duties.

There is a plague on Man, the opinion that he knows something.

The important thing is not the planning of an Index Verborum Prohibitorum of current noble nouns, but rather the examination of their linguistic function.

How is it possible that the poorer classes can remain healthy and have a reasonable expectation of life under such conditions? What can one expect but that they should suffer from continual outbreaks of epidemics and an excessively low expectation of life? The physical condition of the workers shows a progressive deterioration.

Virtue (or the man of virtue) is not left to stand alone. He who practices it will have neighbors.

This art, which I call the art of persuading, and which, properly speaking, is simply the process of perfect methodical proofs, consists of three essential parts: of defining the terms of which we should avail ourselves by clear definitions, of proposing principles of evident axioms to prove the thing in question; and of always mentally substituting in the demonstrations the definition in the place of the thing defined.

His disciples said to Him, "When will the Kingdom come?" Jesus said, "It will not come by waiting for it. It will not be a matter of saying 'Here it is' or 'There it is.' Rather, the Kingdom of the Father is spread out upon the earth, and men do not see it."