A spider conducts operations that resemble those of a weaver, and a bee puts to shame many an architect in the construction of her cells. But what distinguishes the worst of architects from the best of bees is this, that the architect raises his structure in imagination before he erects it in reality.

Computers were within my sphere of attention, but only computers used as number crunchers. In spite of the "giant brain" metaphor, there is little suggestion in this 1950 talk that the most important application of computers might lie in imitating intelligence symbolically, not numerically.

It is impossible that each of the elements should be infinite. For that is body which has interval on all sides; and that is infinite which has extension without bound.

Now I am about to take my last voyage, a great leap in the dark.

When one is not understood one should as a rule lower one's voice, because when one really speaks loudly enough and is not heard, it is because people do not want to hear. One had better begin to mutter to oneself, then they get curious.

...so it is with human reason, which strives not against faith, when enlightened, but rather furthers and advances it.

Man is always separated from what he is by all the breadth of the being which he is not. He makes himself known to himself from the other side of the world and he looks from the horizon toward himself to recover his inner being.

For I now saw, or thought I saw, what I had always before received with incredulity-that the habit of analysis has a tendency to wear away the feelings: as indeed it has, when no other mental habit is cultivated, and the analysing spirit remains without its natural complements and correctives.

Separate an individual from society, and give him an island or a continent to possess, and he cannot acquire personal property. He cannot be rich. So inseparably are the means connected with the end, in all cases, that where the former do not exist the latter cannot be obtained. All accumulation, therefore, of personal property, beyond what a man's own hands produce, is derived to him by living in society; and he owes on every principle of justice, of gratitude, and of civilization, a part of that accumulation back again to society from whence the whole came.

A robot, the man had said, is logical but not reasonable.

The retinue of a grandee in China or Indostan accordingly is, by all accounts, much more numerous and splendid than that of the richest subjects of Europe.

Every interpretation is hypothetical, for it is a mere attempt to read an unfamiliar text. An obscure dream, taken by itself, can rarely be interpreted with any certainty, so that I attach little importance to the interpretation of single dreams. With a series of dreams we can have more confidence in our interpretations, for the later dreams correct the mistakes we have made m handling those that went before. We are also better able, in a dream series, to recognize the important contents and basic themes.

To this I answer: That force is to be opposed to nothing, but to unjust and unlawful force. Whoever makes any opposition in any other case, draws on himself a just condemnation, both from God and man...

The hazards of the generalized prisoner's dilemma are removed by the match between the right and the good.

He is happy, whose circumstances suit his temper; but he is more excellent, who can suit his temper to any circumstances.

All those instances to be found in history, whether real or fabulous, of a doubtful public spirit, at which morality is perplexed, reason is staggered, and from which affrighted Nature recoils, are their chosen and almost sole examples for the instruction of their youth.

Desire, to know why, and how, CURIOSITY; such as is in no living creature but Man; so that Man is distinguished, not only by his Reason; but also by this singular Passion from other Animals; in whom the appetite of food, and other pleasures of Sense, by predominance, take away the care of knowing causes; which is a Lust of the mind, that by a perseverance of delight in the continual and indefatigable generation of Knowledge, exceedeth the short vehemence of any carnal Pleasure.

People are said to believe in God, or to disbelieve in Adam and Eve. But in such cases what is believed or disbelieved is that there is an entity answering a certain description. This, which can be believed or disbelieved is quite different from the actual entity (if any) which does answer the description. Thus the matter of belief is, in all cases, different in kind from the matter of sensation or presentation, and error is in no way analogous to hallucination. A hallucination is a fact, not an error; what is erroneous is a judgment based upon it.

The happiness which belongs to man, is that state in which he enjoys as many of the good things, and suffers as few of the evils incident to human nature as possible; passing his days in a smooth course of permanent tranquility. A wise man, though deprived of sight or hearing, may experience happiness in the enjoyment of the good things which yet remain; and when suffering torture, or laboring under some painful disease, can mitigate the anguish by patience, and can enjoy, in his afflictions, the consciousness of his own constancy.

Man is an imagining being.

Answers determined by the social division of labor become truth as such.

The slave is sold once and for all; the proletarian must sell himself daily and hourly. The individual slave, property of one master, is assured an existence, however miserable it may be, because of the master's interest. The individual proletarian, property as it were of the entire bourgeois class which buys his labor only when someone has need of it, has no secure existence. This existence is assured only to the class as a whole.

Kierkegaard's individualistic interpretation of 'the negation of philosophy' inevitably developed a fierce opposition to Western rationalism. .... According to Kierkegaard, the individual is not the knowing but only the 'ethically existing subjectivity.' The sole reality that matters to him is his own 'ethical existence'.

Our moral virtues benefit mainly other people; intellectual virtues, on the other hand, benefit primarily ourselves; therefore the former make us universally popular, the latter unpopular.

In every country it always is and must be the interest of the great body of the people to buy whatever they want of those who sell it cheapest. The proposition is so very manifest that it seems ridiculous to take any pains to prove it; nor could it ever have been called in question had not the interested sophistry of merchants and manufacturers confounded the common sense of mankind. Their interest is, in this respect, directly opposite to that of the great body of the people.

I believe Buddhism to be a simplification of Hinduism and Islam to be a simplification of Xianity.

The liberty of man consists solely in this: that he obeys natural laws because he has himself recognized them as such, and not because they have been externally imposed upon him by any extrinsic will whatever, divine or human, collective or individual.

It is reconciled in policy; and politics ought to be adjusted, not to human reasonings, but to human nature; of which the reason is but a part; and by no means the greatest part.

The appearance in nineteenth-century psychiatry, jurisprudence, and literature of a whole series of discourses on the species and subspecies of homosexuality, inversion, pederasty, and "psychic hermaphroditism" made possible a strong advance of social controls into this area of "perversity"; but it also made possible the formation of a "reverse" discourse: homosexuality began to speak in its own behalf, to demand that its legitimacy or "naturality" be acknowledged, often in the same vocabulary, using the same categories by which it was medically disqualified.

There is no road or ready way to virtue.

The mind must not be forced; artificial and constrained manners fill it with foolish presumption, through unnatural elevation and vain and ridiculous inflation, instead of solid and vigorous nutriment.

In the Church which was founded at Corinth, St. Paul had special difficulties of the kind I have mentioned. In that flourishing commercial city, which through its shipping and situation, maintained a vital connexion between East and West, numerous crowds of people flocked together from all quarters, different in speech and in culture. As they mingled with the inhabitants, they produced, by contacts and contrasts, new and ever new differences. Even in the Church this differentiation endeavoured to make itself felt in sects and parties; and a kind of pagan wisdom made a special attempt to force itself forward as a teacher of truth. In his first letter to this church, from which the text I read is taken, St. Paul strongly combats this tendency.

My body and my will are one.

In a single second we do away with all seconds; God himself could not do as much.

It must be said that charity can, in no way, exist along with mortal sin.

Evil perpetually tends to disappear.

If the public thought elevates you above the generality of men, let the other humble you, and hold you in a perfect equality with all mankind, for this is your natural condition.

I believe that the advance of science depends upon the free competition of thought, and thus upon freedom, and that it must come to an end if freedom is destroyed (though it may well continue for some time in some fields, especially in technology).

What most astonishes me in the United States, is not so much the marvelous grandeur of some undertakings, as the innumerable multitude of small ones.

There is no need for you to develop an armed insurrection. Christ himself has already begun an insurrection with his mouth.

The educated man is the man who does not live in immediate intuition, but in his recollection so that little is new to him any longer.

The poet is, etymologically, the maker. Like all makers, he requires a stock of raw materials - in his case, experience. Now experience is not a matter of having actually swum the Hellespont, or danced with the dervishes, or slept in a doss-house. It is a matter of sensibility and intuition, of seeing and hearing the significant things, of paying attention at the right moments, of understanding and co-ordinating. Experience is not what happens to a man; it is what a man does with what happens to him. It is a gift for dealing with the accidents of existence, not the accidents themselves. By a happy dispensation of nature, the poet generally possesses the gift of experience in conjunction with that of expression. What he says so well is therefore intrinsically of value.

Let not that which in the case of another is contrary to nature become an evil for you; for you are born not to be humiliated along with others, nor to share in their misfortunes, but to share in their good fortune. If, however, someone is unfortunate, remember that his misfortune concerns himself. For God made all mankind to be happy, to be serene.

The pint would call the quart a dualist, if you tried to pour the quart into him.

Thus, Beauty is neither an appearance nor a being, but a relationship: the transformation of being into appearance

Nature has placed mankind under the governance of two sovereign masters, pain and pleasure. It is for them alone to point out what we ought to do, as well as to determine what we shall do. On the one hand the standard of right and wrong, on the other the chain of causes and effects, are fastened to their throne. They govern us in all we do, in all we say, in all we think: every effort we can make to throw off our subjection, will serve but to demonstrate and confirm it. In words a man may pretend to abjure their empire: but in reality he will remain subject to it all the while. The principle of utility recognizes this subjection, and assumes it for the foundation of that system, the object of which is to rear the fabric of felicity by the hands of reason and of law. Systems which attempt to question it, deal in sounds instead of sense, in caprice instead of reason, in darkness instead of light.

Scientific men get an awkward habit - no, I won't call it that, for it is a valuable habit - of believing nothing unless there is evidence for it; and they have a way of looking upon belief which is not based upon evidence, not only as illogical, but as immoral.