Is dogmatic or scholastic theology less doubted in point of fact for claiming, as it does, to be in point of right undoubtable? And if not, what command over truth would this kind of theology really lose if, instead of absolute certainty, she only claimed reasonable probability for her conclusions? If we claim only reasonable probability, it will be as much as men who love the truth can ever at any given moment hope to have within their grasp. Pretty surely it will be more than we could have had, if we were unconscious of our liability to err.

Very little of the great cruelty shown by men can really be attributed to cruel instinct. Most of it comes from thoughtlessness or inherited habit. The roots of cruelty, therefore, are not so much strong as widespread. But the time must come when inhumanity protected by custom and thoughtlessness will succumb before humanity championed by thought. Let us work that this time may come.

Fear? If I have gained anything by damning myself, it is that I no longer have anything to fear.

The revolution, Stahl declared, is the 'world-historic mark of our age.' It would found 'the entire State on the will of man instead of on the commandment and ordinance of God.'

Technological progress has merely provided us with more efficient means for going backwards.

In order to seek truth, it is necessary once in the course of our life, to doubt, as far as possible, of all things.

What I see is teeming cohesion, contained dispersal.... For him, to sculpt is to take the fat off space.

When two, or more men, know of one and the same fact, they are said to be CONSCIOUS of it one to another; which is as much as to know it together.

We must plow through the whole of language.

What is wisdom? Always desiring the same things, and always refusing the same things.

I wished, by treating Psychology like a natural science, to help her to become one.

Warmth, warmth, more warmth! for we are dying of cold and not of darkness. It is not the night that kills, but the frost.

As soon as we cease to believe in such an engineer and in a discourse which breaks with the received historical discourse, and as soon as we admit that every finite discourse is bound by a certain bricolage and that the engineer and the scientist are also species of bricoleurs, then the very idea of bricolage is menaced and the difference in which it took on its meaning breaks down.

Never has there been one possessed of complete sincerity who did not move others. Never has there been one who had not sincerity who was able to move others.

Suffer no anxiety, for he who is a sufferer of anxiety becomes regardless of enjoyment of the world and the spirit, and contraction happens to his body and soul.

As the Genesis story teaches, knowledge cannot save us from ourselves. If we know more than before, it means only that we have greater scope to enact our fantasies. But - as the Genesis myth also teaches - there is no way we can rid ourselves of what we know. If we try to regain a state of innocence, the result can only be a worse madness. The message of Genesis is that in the most vital areas of human life there can be no progress, only an unending struggle with our own nature.

A major task in organizing is to determine, first, where the knowledge is located that can provide the various kinds of factual premises that decisions require.

A person can perhaps succeed in hiding his sins from the world, he can perhaps be foolishly happy that he succeeds, or yet, a little more honest, admit that it is a deplorable weakness and cowardliness that he does not have the courage to become open-but a person cannot hide his sins from himself.

The representation of the self-sufficiency of the I can certainly co-exist with a representation of the self-sufficiency of the thing, though the self-sufficiency of the I itself cannot co-exist with that of the thing. Only one of these two can come first, only one can be the starting point; only one can be independent. The one that comes second, just because it comes second, necessarily becomes dependent upon the one that comes first, with which it is supposed to be connected. Which of these two should come first?

Tell me to what you pay attention and I will tell you who you are.

What really matters is that we should all of us realize that we are guilty of inhumanity. The horror of this realization should shake us out of our lethargy so that we can direct our hopes and our intentions to the coming of an era in which war will have no place.

He was extremely important to his contemporaries, who wanted nothing more than to see in him the Expected One; they wanted almost to press it upon him and and to force him into the role - but that he then refuses to be that!

All religions promise a reward for excellences of the will or heart, but none for excellences of the head or understanding.

Mathematics, rightly viewed, possesses not only truth, but supreme beauty - a beauty cold and austere, like that of sculpture, without appeal to any part of our weaker nature, without the gorgeous trappings of painting or music, yet sublimely pure, and capable of a stern perfection such as only the greatest art can show. The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of highest excellence, is to be found in mathematics as surely as in poetry. What is best in mathematics deserves not merely to be learnt as a task, but to be assimilated as a part of daily thought, and brought again and again before the mind with ever-renewed encouragement.

If we are serious about peace, then we must work for it as ardently, seriously, continuously, carefully, and bravely as we have ever prepared for war.

As of old, the most enlightened, even, hope for a miracle from the twentieth-century deity, - suffrage. Life, happiness, joy, freedom, independence, - all that, and more, is to spring from suffrage. In her blind devotion woman does not see what people of intellect perceived fifty years ago: that suffrage is an evil, that it has only helped to enslave people, that it has but closed their eyes that they may not see how craftily they were made to submit.

Great feelings take with them their own universe, splendid or abject. They light up with their passion an exclusive world in which they recognize their climate. There is a universe of jealousy, of ambition, of selfishness or generosity. A universe in other words a metaphysic and an attitude of mind.

A mystic bond of brotherhood makes all men one.

Those truly natural wants, which reason alone, without some other help, is not able to fence against, nor keep from disturbing us. The pains of sickness and hurts, hunger, thirst, and cold, want of sleep and rest or relaxation of the part weary'd with labour, are what all men feel and the best dispos'd minds cannot but be sensible of their uneasiness; and therefore ought, by fit applications, to seek their removal, though not with impatience, or over great haste, upon the first approaches of them, where delay does not threaten some irreparable harm. The pains that come from the necessities of nature, are monitors to us to beware of greater mischiefs, which they are the forerunner of; and therefore they must not be wholly neglected, and strain'd too far. But yet the more children can be inur'd to hardships of this kind, by a wise care to make them stronger in body and mind, the better it will be for them.

How do we remember the parts of our histories we'd rather forget?

The eulogies of my intelligence are positively intended to evade the question "Is what she says true?"

The chief reason warfare is still with us is neither a secret death-wish of the human species, nor an irrepressible instinct of aggression, nor, finally and more plausibly, the serious economic and social dangers inherent in disarmament, but the simple fact that no substitute for this final arbiter in international affairs has yet appeared on the political scene.

The real significance of the Russell paradox, from the standpoint of the modal-logic picture, is this: it shows that no concrete structure can be a standard model for the naive conception of the totality of all sets; for any concrete structure has a possible extension that contains more 'sets'. (If we identify sets with the points that represent them in the various possible concrete structures, we might say: it is not possible for all possible sets to exist in any one world!) Yet set theory does not become impossible. Rather, set theory becomes the study of what must hold in, e.g. any standard model for Zermelo set theory.

Money is the password, and all doors, which are closed to the man of lesser means, fly open to those whom Plutus favors. The invention of money, which has no other usefulness (or at least it should not have any) except for the commercial exchange of the products of man's industry, now serves all that is physically good among men. Especially after money was represented by metal, it has produced avarice which, finally, without indulgence, but by its mere possession, and even with the resolution (of the stingy) not to spend it, still contains a power which people believe can sufficiently compensate for the lack of any other power.

This is a strange -- and rather alarming -- realisation. For it clearly implies that masturbation is one of our highest faculties that human beings have developed. Many animals masturbate -- but never without the presence of another animal, or some similar stimulus. A human being can masturbate in an empty room: a triumph of pure imagination.

When the basic structure of society is publicly known to satisfy its principles for an extended period of time, those subject to these arrangements tend to develop a desire to act in accordance with these principles and to do their part in institutions which exemplify them.

The human race, in its intellectual life, is organized like the bees: the masculine soul is a worker, sexually atrophied, and essentially dedicated to impersonal and universal arts; the feminine is a queen, infinitely fertile, omnipresent in its brooding industry, but passive and abounding in intuitions without method and passions without justice.

What a monument of human smallness is this idea of the philosopher king. What a contrast between it and the simplicity of humaneness of Socrates, who warned the statesmen against the danger of being dazzled by his own power, excellence, and wisdom, and who tried to teach him what matters most - that we are all frail human beings. What a decline from this world of irony and reason and truthfulness down to Plato's kingdom of the sage whose magical powers raise him high above ordinary men; although not quite high enough to forgo the use of lies, or to neglect the sorry trade of every shaman - the selling of spells, of breeding spells, in exchange for power over his fellow-men.

The Leninist agrarian reform has created a new and powerful layer of popular enemies of socialism on the countryside, enemies whose resistance will be much more dangerous and stubborn than that of the noble large landowners.

The young men were born with knives in their brain, a tendency to introversion, self-dissection, anatomizing of motives.

A wrongdoer is often a man who has left something undone, not always one who has done something.

Yet a man may love a paradox, without losing either his wit or his honesty.

Their minds befogged by fashionable nonsense about globalisation, western leaders believe liberal democracy is spreading unstoppably. The reality is continuing political diversity. Republics, empires, liberal and illiberal democracies, and a wide variety of authoritarian regimes will be with us for the foreseeable future. Globalisation is nothing more than the industrialisation of the planet, and increasing resource nationalism is an integral part of the process. (So is accelerating climate change, but that's another story.) As industrialisation spreads, countries that control natural resources use these resources to advance their strategic objectives.

This is a long book, not only in pages.

In principle and in practice, in a right track and in a wrong one, the rarest of all human qualities is consistency.

For the Scepticism, as I said, is not intellectual only; it is moral also; a chronic atrophy and disease of the whole soul. A man lives by believing something; not by debating and arguing about many things.