Nothing but the most exemplary morals can give dignity to a man of small fortune.

What I will be remembered for are the Foundation Trilogy and the Three Laws of Robotics. What I want to be remembered for is no one book, or no dozen books. Any single thing I have written can be paralleled or even surpassed by something someone else has done. However, my total corpus for quantity, quality and variety can be duplicated by no one else. That is what I want to be remembered for.

There are two kinds of truths: those of reasoning and those of fact. The truths of reasoning are necessary and their opposite is impossible; the truths of fact are contingent and their opposites are possible.

The reward in heaven is the perpetual bait, a bait that has caught man in an iron net, a strait-jacket which does not let him expand or grow. All pioneers of truth have been, and still are, reviled; they have been, and still are, persecuted. But did they ask humanity to pay the price? Did they seek to bribe mankind to accept their ideas? They knew too well that he who accepts a truth because of the bribe, will soon barter it away to a higher bidder...Proud and self-reliant characters prefer hatred to such sickening artificial love. Not because of any reward does a free spirit take his stand for a great truth, nor has such a one ever been deterred because of fear of punishment.

Contemporary capitalist production is characterized by a series of passages that name different faces of the same shift: from the hegemony of industrial labor to that of immaterial labor, from Fordism to post-Fordism, and from the modern to the postmodern.

Your own philosophy condemns you and supports us.

Direct thy attention to what is said. Let thy understanding enter into the things that are doing and the things which do them.

Fortunately science, like that nature to which it belongs, is neither limited by time nor by space. It belongs to the world, and is of no country and of no age. The more we know, the more we feel our ignorance; the more we feel how much remains unknown; and in philosophy, the sentiment of the Macedonian hero can never apply, - there are always new worlds to conquer.

One loves to possess arms, though they hope never to have occasion for them.

Human infirmity in moderating and checking the emotions I name bondage: for, when a man is a prey to his emotions, he is not his own master, but lies at the mercy of fortune: so much so, that he is often compelled, while seeing that which is better for him, to follow that which is worse.

Mathematics is as little a natural science as philosophy is one of the humanities. Philosophy in its essence belongs as little in the philosophical faculty as mathematics belongs to natural science. To house philosophy and mathematics in this way today seems to be a blemish or a mistake in the catalog of the universities. Plato put over the entrance to his Academy the words: "Let no one who has not grasped the mathematical enter here!"

I am here to plead his cause with you. I plead not for his life, but for his character - his immortal life; and so it becomes your cause wholly, and is not his in the least. Some eighteen hundred years ago Christ was crucified; this morning, perchance, Captain Brown was hung. These are the two ends of a chain which is not without its links. He is not Old Brown any longer; he is an angel of light.

People don't want to be understood - I mean not completely. It's too destructive. Then they haven't anything left.

In philosophy the race is to the one who can run slowest-the one who crosses the finish line last.

If by motivation we mean whatever it is that causes someone to follow a particular course of action, then every action is motivated - by definition. But in most human behavior the relation between motives and action is not simple; it is mediated by a whole chain of events and surrounding conditions. We observe a man scratching his arm. His motive (or goal)? To relieve an itch.

At every moment of crisis an array of men risk their lives in the front ranks as standard-bearers of God to fight and take upon themselves the whole responsibility of the battle. Once long ago it was the priests, the kings, the noblemen, or the burghers who created civilizations and set divinity free. Today God is the common worker made savage by toil and rage and hunger

Education is an ornament for the prosperous, a refuge for the unfortunate.

Religion, which should most distinguish us from the beasts, and ought most particularly elevate us, as rational creatures, above brutes, is that wherein men often appear most irrational, and more senseless than beasts.

The male has more teeth than the female in mankind, and sheep, and goats, and swine. This has not been observed in other animals.

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.

For it is not death or pain that is to be feared, but the fear of pain or death.

By adverting to the dignity of this high calling our ancestors have turned a savage wilderness into a glorious empire: and have made the most extensive, and the only honorable conquests, not by destroying, but by promoting the wealth, the number, the happiness of the human race.

All... good and useful properties of character have a price in exchange for others which have just as much use. Talent has a market price, since the sovereign or estate-owner can use a talented person in all sorts of ways. Temperament has a fancy price,22 since one can converse well with such a person; he is a pleasant companion. But, character has an inner value[,] and it is above all price.

The state is God, deifies arms and prisons. The worship of the state is the worship of force. There is no more dangerous menace to civilization than a government of incompetent, corrupt, or vile men. The worst evils which mankind ever had to endure were inflicted by bad governments. The state can be and has often been in the course of history the main source of mischief and disaster.

There can never be a man so lost as one who is lost in the vast and intricate corrdiors of his own lonely mind, where none may reach and none may save. There never was a man so helpless as one who cannot remember.

Do not tell lies, and do not do what you hate, for all things are plain in the sight of Heaven. For nothing hidden will not become manifest, and nothing covered will remain without being uncovered.

Once ... I was offered a lift by some carters ... It was the Thursday before Easter. I was seated in the first cart, with a strong, red, coarse carman, who evidently drank. On entering a village we saw a well-fed, naked, pink pig being dragged out of the first yard to be slaughtered. It squealed in a dreadful voice, resembling the shriek of a man. Just as we were passing they began to kill it. A man gashed its throat with a knife. The pig squealed still more loudly and piercingly, broke away from the men, and ran off covered with blood. Being near-sighted I did not see all the details. I saw only the human-looking pink body of the pig and heard its desperate squeal; but the carter saw all the details and watched closely. They caught the pig, knocked it down, and finished cutting: its throat. When its squeals ceased the carter sighed heavily. 'Do men really not have to answer for such things?' he said.

Marriage and dependent children are a trap for the people! Morality carefully hides this distressing truth from us because it knows no remedy for the evil. But I , who bring a remedy must not dissimulate the woes from fathers, and I must not dissimulate from society its radical vice of pushing seven-eighths of all families into evil practices through poverty.

I am not asking anyone to accept Christianity if his best reasoning tells him that the weight of the evidence is against it.

I care not so much what I am to others as what I am to myself. I will be rich by myself, and not by borrowing.

What concerns me alone I only think, what concerns my friends I tell them, what can be of interest to only a limited public I write, and what the world ought to know is printed...

Among animals, some learn to speak and sing; they remember tunes, and strike the notes as exactly as a musician. Others, for instance the ape, show more intelligence... would it be absolutely impossible to teach the ape a language? I do not think so.

A European who goes to New York and Chicago sees the future... when he goes to Asia he sees the past.

I have come to believe that the motion of the Earth cannot be detected by any optical experiment.

No one knows what he can do till he tries.

The heart unites whatever the mind separates, pushes on beyond the arena of necessity and transmutes the struggle into love.

Let no man be ashamed to speak what he is not ashamed to think.

Meanwhile, hold fast to this thought, and grip it close: yield not to adversity; trust not to prosperity; keep before your eyes the full scope of Fortune's power, as if she would surely do whatever is in her power to do.

The Being of the universe, at first hidden and concealed, has no power which can offer resistance to the search for knowledge ; it has to lay itself open before the seeker - to set before his eyes and give for his enjoyment, its riches and its depths.

What I am saying, then, is that elements of what we call "language" or "mind" penetrate so deeply into what we call "reality" that the very project of representing ourselves as being "mappers" of something "language-independent" is fatally compromised from the very start. Like Relativism, but in a different way, Realism is an impossible attempt to view the world from Nowhere. In this situation it is a temptation to say, "So we make the world," or "our language makes up the world," or "our culture makes up the world"; but this is just another form of the same mistake. If we succumb, once again we view the world-the only world we know-as a product. One kind of philosopher views it as a product from a raw material: Unconceptualized Reality. The other views it as a creation ex nihilo. But the world isn't a product. It's just the world.

Good and evil, reward and punishment, are the only motives to a rational creature: these are the spur and reins whereby all mankind are set on work, and guided.

The world is chaos. Nothingness is the yet-to-be-born god of the world.

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?

A character is a completely fashioned will.

It is true that every increase of knowledge may possibly render depravity more depraved, as well as it may increase the strength of virtue. It is in itself only power; and its value depends on its application.

It is not your strength and your natural power that subjects all these people to you. Do not pretend then to rule them by force or to treat them with harshness. Satisfy their reasonable desires; alleviate their necessities; let your pleasure consist in being beneficent; advance them as much as you can, and you will act like the true king of desire.

People who originally have no means but are ultimately able to earn a great deal, through whatever talents they may possess, almost always come to think that these are permanent capital and that what they gain through them is interest. Accordingly, they do not put aside part of their earnings to form a permanent capital, but spend their money as fast as they earn it. But they are then often reduced to poverty because their earnings decrease or come to an end after their talent, which was of a transitory nature, is exhausted, as happens, for example, in the case of almost all the fine arts; or because it could be brought to bear only under a particular set of circumstances that has ceased to exist.

Soul, indeed, is a certain medium between an impartible essence, and an essence which is divisible about bodies. But intellect is an impartible essence alone. And qualities and material forms are divisible about bodies. Not everything which acts on another, effects that which it does effect by approximation and contact; but those natures which effect any thing by approximation and contact, use approximation accidentally.

Psychoanalysis will be entirely discredited one of these days, no doubt about it. Which will not keep it from destroying our last vestiges of naivete. After psychoanalysis, we can never again be innocent.