There is an almost universal tendency, perhaps an inborn tendency, to suspect the good faith of a man who holds opinions that differ from our own opinions. ... It obviously endangers the freedom and the objectivity of our discussion if we attack a person instead of attacking an opinion or, more precisely, a theory.

Money does not arise by convention, any more than the state does. It arises out of exchange, and arises naturally out of exchange; it is a product of the same.

The greatest and noblest conceptions have no image wrought plainly for human vision, which he who wishes to satisfy the mind of the inquirer can apply to some one of his senses and by mere exhibition satisfy the mind. We must therefore endeavor by practice to acquire the power of giving and understanding a rational definition of each one of them; for immaterial things, which are the noblest and greatest, can be exhibited by reason only, and it is for their sake that all we are saying is said. But it is always easier to practice in small matters than in greater ones.

The only good that I can see in the demonstration of the truth of "Spiritualism" is to furnish an additional argument against suicide. Better live a crossing-sweeper than die and be made to talk twaddle by a "medium" hired at a guinea a séance.

It is the vital asserting itself, and in order to assert itself it creates, with the help of its enemy, the rational, a complete dogmatic structure, and this the Church defends against rationalism, against Protestantism, and against Modernism. The Church defends life. It stood up against Galileo, and it did right; for his discovery, in its inception and until it became assimilated to the general body of human knowledge, tended to shatter the anthropomorphic belief that the universe was created for man. It opposed Darwin, and it did right, for Darwinism tends to shatter our belief that man is an exceptional animal, created expressly to be eternalized. And lastly, Pius IX, the first Pontiff to be proclaimed infallible, declared he was irreconcilable with the so-called modern civilization. And he did right.

The successful revolutionary is a statesman, the unsuccessful one a criminal.

He and his tyrannicide! I am in a mad fury about these explosions. If that is the new world! Damn O'Donovan Rossa; damn him behind and before, above, below, and roundabout; damn, deracinate, and destroy him, root and branch, self and company, world without end. Amen. I write that for sport if you like, but I will pray in earnest, O Lord, if you cannot convert, kindly delete him!

Rationalism is an adventure in the clarification of thought.

Think about the two qualities that a virus, or any sort of parasitic replicator, demands of a friendly medium, the two qualities that make cellular machinery so friendly towards parasitic DNA, and that make computers so friendly towards computer viruses. These qualities are, firstly, a readiness to replicate information accurately, perhaps with some mistakes that are subsequently reproduced accurately; and, secondly, a readiness to obey instructions encoded in the information so replicated.

An irrational fear should never be simply let alone, but should be gradually overcome by familiarity with its fainter forms.

An autonomous electorate, free because it is free from indoctrination and manipulation, would indeed be on a "level of articulate opinion and ideology" which is not likely to be found. Therefore, the concept has to be rejected as "unrealistic"-has to be if one accepts the factually prevailing level of opinion and ideology as prescribing the valid criteria for sociological analysis. And-if indoctrination and manipulation have reached the stage where the prevailing level of opinion has become a level of falsehood, where the actual state of affairs is no longer recognized as that which it is, then an analysis which is methodologically committed to reject transitive concepts commits itself to a false consciousness. Its very empiricism is ideological.

The First [Friend] is the alter ego, the man who first reveals to you that you are not alone in the world by turning out (beyond hope) to share all your most secret delights. There is nothing to be overcome in making him your friend; he and you join like raindrops on a window. But the Second Friend is the man who disagrees with you about everything... Of course he shares your interests; otherwise he would not become your friend at all. But he has approached them all at a different angle. he has read all the right books but has got the wrong thing out of every one... How can he be so nearly right, and yet, invariably, just not right? He is as fascinating (and infuriating) as a woman.

Coition is a slight attack of apoplexy. For man gushes forth from man, and is separated by being torn apart with a kind of blow.

What will be the influence of communist society on the family? It will transform the relations between the sexes into a purely private matter which concerns only the persons involved and into which society has no occasion to intervene. It can do this since it does away with private property and educates children on a communal basis, and in this way removes the two bases of traditional marriage - the dependence rooted in private property, of the women on the man, and of the children on the parents.

It appears then, that capitalist production comprises conditions independent of good or bad will, conditions which permit the working-class to enjoy that relative prosperity only momentarily, and at that always only as the harbinger of a coming crisis.

Judge not, that ye be not judged. For with what judgment ye judge, ye shall be judged: and with what measure ye mete, it shall be measured to you again.

He was breakfasting in the marketplace, and the bystanders gathered round him with cries of "dog." "It is you who are dogs," cried he, "when you stand round and watch me at my breakfast."

Even the most inspired verse, which boasts not without a relative justification to be immortal, becomes in the course of ages a scarcely legible hieroglyphic; the language it was written in dies, a learned education and an imaginative effort are requisite to catch even a vestige of its original force. Nothing is so irrevocable as mind.

Metaphysical assertions, however, are statements of the psyche, and are therefore psychological. ... Whenever the Westerner hears the word "psychological," it always sounds to him like "only psychological."

Charity is no substitute for justice withheld.

We are asleep. Our Life is a dream. But we wake up sometimes, just enough to know that we are dreaming.

The recognition that love represents the highest morality was nowhere denied or contradicted, but this truth was so interwoven everywhere with all kinds of falsehoods which distorted it, that finally nothing of it remained but words. It was taught that this highest morality was only applicable to private life - for home use, as it were - but that in public life all forms of violence - such as imprisonment, executions, and wars - might be used for the protection of the majority against a minority of evildoers, though such means were diametrically opposed to any vestige of love.

The wise soul feareth not death; rather she sometimes striveth for death, she goeth beyond to meet her. Yet eternity maintaineth her substance throughout time, immensity throughout space, universal form throughout motion.

Existentialism is nothing else but an attempt to draw the full conclusions from a consistently atheistic position. Its intention is not in the least that of plunging men into despair. And if by despair one means as the Christians do - any attitude of unbelief, the despair of the existentialists is something different. Existentialism is not atheist in the sense that it would exhaust itself in demonstrations of the non-existence of God. It declares, rather, that even if God existed that would make no difference from its point of view. Not that we believe God does exist, but we think that the real problem is not that of His existence; what man needs is to find himself again and to understand that nothing can save him from himself, not even a valid proof of the existence of God. In this sense existentialism is optimistic. It is a doctrine of action, and it is only by self-deception, by confining their own despair with ours that Christians can describe us as without hope.

The most important feature of natural selection is that it is a process of drift. Evolution has no end-point or direction, so if the development of society is an evolutionary process it is one that is going nowhere.

"The bitterest sorrow that man can know is to aspire to do much and to achieve nothing"... so Herodotus relates that a Persian said to a Theban at a banquet (book ix., chap. xvi.). And it is true. With knowledge and desire we can embrace everything , or almost everything; with the will nothing, or almost nothing. And contemplation is not happiness - no! not if this contemplation implies impotence. And out of this collision between our knowledge and our power pity arises.

Tis only from the selfishness and confin'd generosity of men, along with the scanty provision nature has made for his wants, that justice derives its origin.

It is by the Imperial Capital that contemporaries (and posterity, too) judge an Empire, and its magnificence impresses them mightily and leads them to judge the Emperor a great man and hero, even though it may all be based on robbery, and though the provinces of the Empire may be sunk in misery.

A spurious axiom of the first class is: Whatever is, is somewhere and sometime.

In democratic countries, the most important private organizations are economic. Unlike secret societies, they are able to exercize their terrorism without illegality, since they do not threaten to kill their enemies, but only to starve them.

I began with a strong bias toward skepticism. Besides, to tell the truth, I still find occult phenomena a little preposterous and irrelevant. What do they really matter if you place them against the truly great human achievements - against the creative genius of a Michaelangelo, a Beethoven, an Einstein? In that context they seem almost trivial.

We Americans claim to be a peace-loving people. We hate bloodshed; we are opposed to violence. Yet we go into spasms of joy over the possibility of projecting dynamite bombs from flying machines upon helpless citizens. We are ready to hang, electrocute, or lynch anyone, who, from economic necessity, will risk his own life in the attempt upon that of some industrial magnate. Yet our hearts swell with pride at the thought that America is becoming the most powerful nation on earth, and that it will eventually plant her iron foot on the necks of all other nations. Such is the logic of patriotism.

But it is better perhaps to examine next the universal good, and to enquire in what sense the expression is used. Though such an investigation is likely to be difficult, because the persons who have introduced these ideas are our friends. Yet it will perhaps appear the best, and indeed the right course, at least for the preservation of truth, to do away with private feelings, especially as we are philosophers; for since both are dear to us, we are bound to prefer the truth.

No nation which has sunk into this state of dependence can raise itself out of it by the means which have usually been adopted hitherto. Since resistance was useless to it when it was still in possession of all its powers, what can such resistance avail now that it has been deprived of the greater part of them?

Try now to answer my third riddle. By what rule to you tell a copy from an original?'

Nothing more strikingly betrays the credulity of mankind than medicine. Quackery is a thing universal, and universally successful. In this case it becomes literally true that no imposition is too great for the credulity of men.

My friend Professor Tolkien asked me the very simple question, "What class of men would you expect to be most preoccupied with, and most hostile to, the idea of escape?" and gave the obvious answer: jailers.

"The will of the nation" is one of those expressions which have been most profusely abused by the wily and the despotic of every age.

For a good cause, wrongdoing is virtuous.

I have entered on an enterprise which is without precedent, and will have no imitator. I propose to show my fellows a man as nature made him, and this man shall be myself.

Whatsoever therefore is consequent to a time of Warre, where every man is Enemy to every man; the same is consequent to the time, wherein men live without other security, than what their own strength, and their own invention shall furnish them withall. In such condition, there is no place for Industry; because the fruit thereof is uncertain: and consequently no Culture of the Earth; no Navigation, nor use of the commodities that may be imported by Sea; no commodious Building; no Instruments of moving, and removing things as require much force; no Knowledge of the face of the Earth; no account of Time; no Arts; no Letters; no Society; and which is worst of all, continuall feare, and danger of violent death; And the life of man solitary, poore, nasty, brutish, and short.

In summary, then, the set theoretic 'needs' of physics are surprisingly similar to the set theoretic needs of pure logic. Both disciplines need some set theory to function at all. Both disciplines can 'live' - but live badly - on the meager diet of only predicative sets. Both can live extremely happily on the rich diet of impredicative sets. Insofar, then, as the indispensability of quantification over sets is any argument for their existence - and we will discuss why it is in the next section - we may say that it is a strong argument for the existence of at least predicative sets, and a pretty strong, but not as strong, argument for the existence of impredicative sets.

O immortal gods! Men do not realize how great a revenue parsimony can be!

It would be better if they [rulers] compelled the Jews to work for their living, as they do in parts of Italy, than that, living without occupation, they can grow rich only by usury .

No tyranny is more cruel than the one practiced in the shadow of the laws and under color of justice - when, so to speak, one proceeds to drown the unfortunate on the very plank by which they had saved themselves.