Human social institutions can effect the course of human evolution. Just as climate-change, food supply, predators, and other natural forces of selection have molded our nature, so too can our culture.

Liberalism is... a protection of human autonomy.

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.

Once man loses his faculty of indifference he becomes a potential murderer; once he transforms his idea into a god the consequences are incalculable. We kill only in the name of a god or of his counterfeits: the excesses provoked by the goddess Reason, by the concept of nation, class, or race are akin to those of the Inquisition or of the Reformation.

Covetousness, and the desire of having in our possession, and under our dominion, more than we have need of, being the root of all evil, should be early and carefully weeded out, and the contrary quality of a readiness to impart to others, implanted. This should be encourag'd by great commendation and credit, and constantly taking care that he loses nothing by his liberality.

Indeed it may be only by risking the incoherence of identity that connection is possible.

Every way of classifying a thing is but a way of handling it for some particular purpose.

We shall have to share out the fruits of technology among the whole of mankind. The notion that the direct and immediate producers of the fruits of technology have a proprietary right to these fruits will have to be forgotten. After all, who is the producer? Man is a social animal, and the immediate producer has been helped to produce by the whole structure of society, beginning with his own education.

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.

I have not been able to discover the cause of those properties of gravity from phenomena, and I frame no hypotheses; for whatever is not deduced from the phenomena is to be called a hypothesis, and hypotheses, whether metaphysical or physical, whether of occult qualities or mechanical, have no place in experimental philosophy.

Out of the shadow of the abstract man, who thinks for the pleasure of thinking, emerges the organic man, who thinks because of a vital imbalance, and who is beyond science and art.

Virtue is harder to be got than knowledge of the world; and, if lost in a young man, is seldom recovered.

You must be afraid, my son. That is how one becomes an honest citizen.

Any religion or philosophy which is not based on a respect for life is not a true religion or philosophy.

We make choices, decisions, as long as we keep to the surface of things; once we reach the depths, we can neither choose nor decide, we can do nothing but regret the surface...

Let no act be done at haphazard, nor otherwise than according to the finished rules that govern its kind.

For this is our central human problem: that we are almost constantly the victims of our emotions, always being swept up and down on a kind of inner-switchback. We possess a certain control over them; we can 'direct our thoughts' -- or feelings -- in such a way as to intensify them. This is certainly our most remarkable human characteristic: imagination. Animals require actual physical stimuli to trigger their experience. A man can retreat into a book -- or a daydream -- and live through certain experiences quite independent of the physical world. He can even, for example, imagine a sexual encounter, and not only experience all the appropriate physical responses, but even the sexual climax. Such a curious ability is far beyond the power of any animal.

You will know that wretched men are the cause of their own suffering, who neither see nor hear the good that is near them, and few are the ones who know how to secure release from their troubles. Such is the fate that harms their minds; like pebbles they are tossed about from one thing to another with cares unceasing. For the dread companion Strife harms them unawares, whom one must not walk behind, but withdraw from and flee.

Justice is a temporary thing that must at last come to an end; but the conscience is eternal and will never die.

Christianity set itself the goal of fulfilling man's unattainable desires, but for that very reason ignored his attainable desires. By promising man eternal life, it deprived him of temporal life, by teaching him to trust in God's help it took away his trust in his own powers; by giving him faith in a better life in heaven, it destroyed his faith in a better life on earth and his striving to attain such a life. Christianity gave man what his imagination desires, but for that very reason failed to give him what he really and truly desires.

Respect the child. Be not too much his parent. Trespass not on his solitude.

Consciousness is what makes the mind-body problem really intractable.

Tentative efforts lead to tentative outcomes. Therefore, give yourself fully to your endeavors. Decide to construct your character through excellent actions, and determine to pay the price for a worthy goal. The trials you encounter will introduce you to your strengths. Remain steadfast... and one day you will build something that endures, something worthy of your potential.

To all men it is evident that the social interests of one hundred and fifty Millions of us depend on the mysterious industry there carried on; and likewise that the dissatisfaction with it is great, universal, and continually increasing in intensity,-in fact, mounting, we might say, to the pitch of settled despair.

Now what is science? ...it is before all a classification, a manner of bringing together facts which appearances separate, though they are bound together by some natural and hidden kinship. Science, in other words, is a system of relations. ...it is in relations alone that objectivity must be sought. ...it is relations alone which can be regarded as objective.External objects... are really objects and not fleeting and fugitive appearances, because they are not only groups of sensations, but groups cemented by a constant bond. It is this bond, and this bond alone, which is the object in itself, and this bond is a relation.

If all things are in common among friends, the most precious is Wisdom. What can Juno give which thou canst not receive from Wisdom? What mayest thou admire in Venus which thou mayest not also contemplate in Wisdom? Her beauty is not small, for the lord of all things taketh delight in her. Her I have loved and diligently sought from my youth up.

Abjection is a methodological conversion, like Cartesian doubt and Husserlian epoche: it establishes the world as a closed system which consciousness regards from without, in the manner of divine understanding.

Having seen that I was not capable of using all my resources in political action, I returned to my literary activity. There lay the battlefield suited to my temperament. I wanted to make my novels the extension of my own father's struggle for liberty. But gradually, as I kept deepening my responsibility as a writer, the human problem came to overshadow political and social questions. All the political, social, and economic improvements, all the technical progress cannot have any regenerating significance, so long as our inner life remains as it is at present. The more the intelligence unveils and violates the secrets of Nature, the more the danger increases and the heart shrinks.

It is best to bear what cannot be changed.

It is the function of a judge not to make but to declare the law, according to the golden mete-wand of the law and not by the crooked cord of discretion.

Nature is the best posture-master.

The most beautiful monuments of Athens belong to the century of Pericles. In Rome, what writers were produced under the Republic? Only Plautus and Terence. Lucretius, Sallust, and Cicero saw the Republic die. Then came the century of Augustus when the nation was all that it could be by way of talents. The arts, in general, need a king; they only flourish under the influence of sceptres. Even in Greece, the only country where they flourished in the milieu of a republic, Lysippos and Apelles worked for Alexander. Aristotle owed to Alexander's generosity the means to compose his history of animals; and, after the death of this monarch, the poets, scholars, and artists went to look for protection and rewards in the courts of his successors.

The mistake made by all previous systems of ethics has been the failure to recognize that life as such is the mysterious value with which they have to deal. All spiritual life meets us within natural life. Reverence for life, therefore, is applied to natural life and spiritual life alike. In the parable of Jesus, the shepherd saves not merely the soul of the lost sheep but the whole animal. The stronger the reverence for natural life, the stronger grows also that for spiritual life.

We have ...as M. Ribot says, not memory so much as memories. The visual... tactile... muscular... auditory memory may all vary independently... and different individuals may have them developed in different degrees. As a rule, a man's memory is good in the departments in which his interest is strong; but those departments are apt to be those in which his discriminative sensibility is high. ...[D]ifferences in men's imagining power... the machinery of memory must be largely determined thereby.

Who lives longer? the man who takes heroin for two years and dies, or a man who lives on roast beef, water and potatoes 'till 95? One passes his 24 months in eternity. All the years of the beefeater are lived only in time.

The freedom of the 'everyday mind' consists rather in not kneeling down in awe. Its mental attitude is better expressed as sitting unmoveable like an object.

The task of a theory of class is to identify the existing conditions for potential collective struggle and express them as a political proposition.

I suddenly dreamt that I picked up the revolver and aimed it straight at my heart - my heart, and not my head; and I had determined beforehand to fire at my head, at my right temple. After aiming at my chest I waited a second or two, and suddenly my candle, my table, and the wall in front of me began moving and heaving. I made haste to pull the trigger.

I want to proclaim a truth that would forever exile me from among the living. I know only the conditions but not the words that would allow me to formulate it.

The dyad gets its name from passing through or asunder; for the dyad is the first to have separated itself from the monad, whence also it is called "daring." For when the monad manifests unification, the dyad steals in and manifests separation.

A young delicate tree, that is being clipped and cut by the gardener in order to give it an artificial form, will never reach the majestic height and the beauty as when allowed to grow in nature and freedom.

Only the truth and its expression can establish that new public opinion which will reform the ancient obsolete and pernicious order of life; and yet we not only do not express the truth we know, but often even distinctly give expression to what we ourselves regard as false. If only free men would not rely on that which has no power, and is always fettered - upon external aids; but would trust in that which is always powerful and free - the truth and its expression!

Mysticism is just tomorrow's science dreamed today.

True Religion does not manifest itself outwardly, and impels man to no course of external conduct which he would not otherwise have adopted, but that it only completes his true In ward Being and Dignity. It is neither an Action, nor an incentive to Action, but a Thought:-it is LIGHT, and the One True Light, which bears within it all Life and all the forms of Life, and pervades their innermost substance. Once arisen, this Light flows on spontaneously forever, spreading itself forth without term or limit;-and it is as idle to bid it shine, as it would be to address such a command to the material sun when it stands in the noon-day heavens. It does this without our bidding; and if it shine not, then has it not arisen. At its uprising, Darkness, and the brood of spectres and phantasms which are born of Darkness, vanish of themselves.