Why is it so hard to keep the mind concentrated, and to live up to our good resolutions? The problem is the basically mechanical nature of our left-brain consciousness. We have a kind of robot servant who does things for us: we learn to type or drive a car, painfully and consciously, then our robot takes over, and does it far more quickly and efficiently. Because man is the most complex creature on Earth, he is forced to rely on his robot far more than other animals. The result is that, whenever he gets tired, the robot takes over. For the modern city dweller, most of his everyday living is done by the robot. This is why it takes an emergency to concentrate the mind 'wonderfully', and why we forget so quickly.

When the rich make war, it's the poor that die.

The progress of human knowledge depends on maintaining that touch of scepticism even about the most "unquestionable" truths. A century ago, Darwin's theory of evolution by natural selection was regarded as scientifically unshakeable; today, most biologists have their reservations about it. Fifty years ago, Freud's sexual theory of neurosis was accepted by most psychiatrists; today, it is widely recognized that his methods were highly questionable. At the turn of this century, a scientist who questioned Newton's theory of gravity would have been regarded as insane; twenty years later, it had been supplanted by Einstein's theory, although, significantly, few people actually understood it. It seems perfectly conceivable that our descendants of the twenty-second century will wonder how any of us could have been stupid enough to have been taken in by Darwin, Freud or Einstein.

Point set topology is a disease from which the human race will soon recover.

If a man walk in the woods for love of them half of each day, he is in danger of being regarded as a loafer; but if he spends his whole day as a speculator, shearing off those woods and making earth bald before her time, he is esteemed an industrious and enterprising citizen. As if a town had no interest in its forests but to cut them down!

Charity is no substitute for justice withheld.

The possibility of associating two or three hundred families in agricultural and manufacturing industry depends upon a system so entirely different from what now exists, that it will open to the reader a new social world. He must consequently, in the study which opens before him, follow the guide with confidence, bearing constantly in min the gigantic results which will flow from association. Such results are well worth the sacrifice of a few prejudices. Every sensible reader will be of this opinion, and will concur to follow the advice which I shall constantly give, namely, to neglect the form and style of presentation, and occupy himself solely with the substance of the theory, seeking to determine whether the process of association is really discovered or not.

Science is international but its success is based on institutions, which are owned by nations. If therefore, we wish to promote culture we have to combine and to organize institutions with our own power and means.

Let the states of equilibrium and harmony exist in perfection, and a happy order will prevail throughout heaven and earth, and all things will be nourished and flourish.

"Detect quacks"? Yes do, for Heaven's sake; but know withal the men that are to be trusted! Till we know that, what is all our knowledge; how shall we even so much as "detect"? For the vulpine sharpness, which considers itself to be knowledge, and "detects" in that fashion, is far mistaken. Dupes indeed are many: but, of all dupes, there is none so fatally situated as he who lives in undue terror of being duped.

What is asked of a man that he may be able to pray for his enemies? To pray for one's enemies is the hardest thing of all. That is why it exasperates us so much in our present day situation.

In America the majority raises formidable barriers around the liberty of opinion; within these barriers an author may write what he pleases, but woe to him if he goes beyond them.

The precarious ontological link between Logos and Eros is broken, and scientific rationality emerges as essentially neutral.

Lysander, when Dionysius sent him two gowns, and bade him choose which he would carry to his daughter, said, "She can choose best," and so took both away with him.

But the best demonstration by far is experience, if it go not beyond the actual experiment.

In speaking of sociological laws or natural laws of social life I have in mind such laws as are formulated by modern economic theories, for instance, the theory of international trade, or the theory of the trade cycle. These and other important sociological laws are connected with the functioning of social institutions. These laws play a role in our social life corresponding to the role played in mechanical engineering by, say, the principle of the lever. For institutions, like levers, are needed if we want to achieve anything which goes beyond the power of our muscles. Like machines, institutions multiply our power for good or evil. Like machines, they need intelligent supervision by someone who understands their way of functioning and, most of all, their purpose, since we cannot build them so that they work entirely automatically.

How it could come to pass I do not know, but I remember it clearly. The dream embraced thousands of years and left in me only a sense of the whole. I only know that I was the cause of their sin and downfall. Like a vile trichina, like a germ of the plague infecting whole kingdoms, so I contaminated all this earth, so happy and sinless before my coming. They learnt to lie, grew fond of lying, and discovered the charm of falsehood.

O slavish man! will you not bear with your own brother, who has God for his Father, as being a son from the same stock, and of the same high descent? But if you chance to be placed in some superior station, will you presently set yourself up for a tyrant?

Nothing great has great beginnings.

If melodiously piping flutes sprang from the olive, would you doubt that a knowledge of flute-playing resided in the olive? And what if plane trees bore harps which gave forth rhythmical sounds? Clearly you would think in the same way that the art of music was possessed by plane trees. Why, then, seeing that the universe gives birth to beings that are animate and wise, should it not be considered animate and wise itself?

Among these Jews there suddenly turns up a man who goes about talking as if He was God. He claims to forgive sins. He says He has always existed. He says He is coming to judge the world at the end of time. Now let us get this clear. Among Pantheists, like the Indians, anyone might say that he was a part of God, or one with God: there would be nothing very odd about it. But this man, since He was a Jew, could not mean that kind of God. God, in their language, meant the Being outside of the world, who had made it and was infinitely different from anything else. And when you have grasped that, you will see that what this man said was, quite simply, the most shocking thing that has ever been uttered by human lips.

My thoughts have been shaped by the conviction that feminism must become a mass based political movement if it is to have a revolutionary, transformative impact on society.

No human acquisition is stable. Even what appears to us most completely won and consolidated can disappear in a few generations. This thing we call "civilization" - all these physical and moral comforts, all these conveniences, all these shelters, all these virtues and disciplines which have become habit now, on which we count, and which in effect constitute a repertory or system of securities which man made for himself like a raft in the initial shipwreck which living always is - all these securities are insecure securities which in the twinkling of an eye, at the least carelessness, escape from man's hands and vanish like phantoms.

The dissimulation of the woven texture can in any case take centuries to undo its web: a web that envelops a web, undoing the web for centuries; reconstituting it too as an organism, indefinitely regenerating its own tissue behind the cutting trace, the decision of each reading. There is always a surprise in store for the anatomy or physiology of any criticism that might think it had mastered the game, surveyed all the threads at once, deluding itself, too, in wanting to look at the text without touching it, without laying a hand on the "object," without risking- which is the only chance of entering into the game, by getting a few fingers caught- the addition of some new thread.

Phenomena of the external sense are examined and set forth in physics; those of the internal sense in empirical psychology. Pure mathematics considers space in geometry and time in pure mechanics. To these is to be added a certain concept, intellectual to be sure in itself, but whose becoming actual in the concrete requires the auxiliary notions of time and space in the successive addition and simultaneous juxtaposition of separate units, which is the concept of number treated in arithmetic.

There are many kinds of gods. Therefore there are many kinds of men.

We are swiftly moving at present from an era where business was our culture into an era when culture will be our business. Between these poles stand the huge and ambiguous entertainment industries.

There is a great difference between the Idols of the human mind and the Ideas of the divine. That is to say, between certain empty dogmas, and the true signatures and marks set upon the works of creation as they are found in nature.

'No one but you and one 'jade' I have fallen in love with, to my ruin. But being in love doesn't mean loving. You may be in love with a woman and yet hate her.

It is the preservation of the species, not of individuals, which appears to be the design of Deity throughout the whole of nature.

Mahomet can work no miracles; he often answers impatiently: I can work no miracles. I? "I am a Public Preacher;" appointed to preach this doctrine to all creatures. Yet the world, as we can see, had really from of old been all one great miracle to him. Look over the world, says he; is it not wonderful, the work of Allah; wholly "a sign to you," if your eyes were open!

There is nothing so eternally adhesive as the memory of power.

Adorn thyself with simplicity and with indifference towards the things which lie between virtue and vice. Love mankind. Follow God. The poet says that Law rules all. And it is enough to remember that law rules all.

Through a wise and salutary neglect [of the colonies], a generous nature has been suffered to take her own way to perfection; when I reflect upon these effects, when I see how profitable they have been to us, I feel all the pride of power sink and all presumption in the wisdom of human contrivances melt and die away within me. My vigour relents. I pardon something to the spirit of liberty.

Do nothing, only keep agitating, debating; and things will destroy themselves.

Man's urge for change and his need for stability have always balanced and checked each other, and our current vocabulary, which distinguishes between two factions, the progressives and the conservatives, indicates a state of affairs in which this balance has been thrown out of order. No civilization - the man-made artifact to house successive generations - would ever have been possible without a framework of stability, to provide the wherein for the flux of change. Foremost among the stabilizing factors, more enduring than customs, manners and traditions, are the legal systems that regulate our life in the world and our daily affairs with each other.

The poor maidservant who used to say that she only believed in God when she had a toothache puts all theologians to shame.

As a black woman interested in feminist movement, I am often asked whether being black is more important than being a woman; whether feminist struggle to end sexist oppression is more important than the struggle to racism or vice versa. All such questions are rooted in competitive either/or thinking, the belief that the self is formed in opposition to an other. ... Most people are socialized to think in terms of opposition rather than compatibility. Rather than seeing anti-racist work as totally compatible with working to end sexist oppression, they often see them as two movements competing for first place.

Wonder is the feeling of a philosopher, and philosophy begins in wonder.

Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.

There is no foreign land; it is the traveller only that is foreign, and now and again, by a flash of recollection, lights up the contrasts of the ear.

The hopes which inspire communism are, in the main, as admirable as those instilled by the Sermon on the Mount, but they are held as fanatically and are as likely to do as much harm.

For he who is unmusical is a child in music; he who is without letters is a child in learning; he who is untaught, is a child in life.

Five rules are of absolute necessity, and cannot be dispensed with without essential defect and often without error.

If, as I believe, the ends of men are many, and not all of them are in principle compatible with each other, then the possibility of conflict - and of tragedy - can never wholly be eliminated from human life, either personal or social. The necessity of choosing between absolute claims is then an inescapable characteristic of the human condition. This gives its value to freedom as Acton conceived of it - as an end in itself, and not as a temporary need, arising out of our confused notions and irrational and disordered lives, a predicament which a panacea could one day put right.

The need for novelty is the characteristic of an alienated gorilla.