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.

First, what do we mean by anguish? The existentialist frankly states that man is in anguish. His meaning is as follows-When a man commits himself to anything, fully realizing that he is not only choosing what he will be, but is thereby at the same time a legislator deciding for the whole of mankind-in such a moment a man cannot escape from the sense of complete and profound responsibility.

The best and safest method of philosophizing seems to be, first to enquire diligently into the properties of things, and to establish these properties by experiment, and then to proceed more slowly to hypothesis for the explanation of them. For hypotheses should be employed only in explaining the properties of things, but not assumed in determining them, unless so far as they may furnish experiments.

Bourgeois society is ruled by equivalence. It makes the dissimilar comparable by reducing it to abstract quantities. To the Enlightenment, that which does not reduce to numbers, and ultimately to the one, becomes illusion.

There is less trouble and trauma involved in writing a new piece than in trying to salvage an unsatisfactory old one.

A real reconciliation of East and West is impossible and inconceivable on the basis of a materialistic Communism, or of a materialistic Capitalism, or indeed of a materialistic Socialism. The third way will neither be "anti-Communist" nor "anti-Capitalist". It will recognize the truth in liberal democracy, and it will equally recognize the truth in Communism. A critique of Communism and Marxism does not entail an enmity towards Soviet Russia, just as a critique of liberal democracy is not entail enmity towards the west. ... But the final and most important justification of a "third way" is that there must be a place from which we may boldly testify to, and proclaim, truth, love and justice. No one today likes truth: utility and self interest have long ago been substituted for truth.

Study carefully, the character of the one you recommend, lest their misconduct bring you shame.

Love is a God, who cooperates in securing the safety of the city.

What the public wants is the image of passion, not passion itself.

The gradual spread of sterility in seeding plants would result in a global catastrophe that could eventually wipe out higher life forms, including humans, from the planet.

The inexperienced in wisdom and virtue, ever occupied with feasting and such, are carried downward, and there, as is fitting, they wander their whole life long, neither ever looking upward to the truth above them nor rising toward it, nor tasting pure and lasting pleasures. Like cattle, always looking downward with their heads bent toward the ground and the banquet tables, they feed, fatten, and fornicate. In order to increase their possessions they kick and butt with horns and hoofs of steel and kill each other, insatiable as they are.

Fate is not in man but around him.

The human race's prospects of survival were considerably better when we were defenceless against tigers than they are today when we have become defenceless against ourselves.

One must love humanity in order to reach out into the unique essence of each individual: no one can be too low or too ugly.

Whatever we know without inference is mental.

War is not a courtesy but the most horrible thing in life; and we ought to understand that, and not play at war. We ought to accept this terrible necessity sternly and seriously. It all lies in that: get rid of falsehood and let war be war and not a game. As it is now, war is the favourite pastime of the idle and frivolous.

The time is come when women must do something more than the "domestic hearth," which means nursing the infants, keeping a pretty house, having a good dinner and an entertaining party.

In England women are still occasionally used instead of horses for hauling canal boats, because the labour required to produce horses and machines is an accurately known quantity, while that required to maintain the women of the surplus population is below all calculation.

A naturall foole that could never learn by heart the order of numerall words, as one, two, and three, may observe every stroak of the Clock, and nod to it, or say one, one, one; but can never know what houre it strikes.

The greatest challenge to any thinker is stating the problem in a way that will allow a solution.

The mathematician speculates the causes of a certain sensible effect, without considering its actual existence; for the contemplation of universals excludes the knowledge of particulars; and he whose intellectual eye is fixed on that which is general and comprehensive, will think but little of that which is sensible and singular.

Everything in the universe goes by indirection. There are no straight lines.

The consciousness of brutes would appear to be related to the mechanism of their body simply as a collateral product of its working, and to be as completely without any power of modifying that working as the steam-whistle which accompanies the work of a locomotive engine is without influence upon its machinery. Their volition, if they have any, is an emotion indicative of physical changes, not a cause of such changes.

Master, we saw one casting out devils in thy name; and we forbad him, because he followeth not with us. And Jesus said unto him, Forbid him not: for he that is not against us is for us.

It is understandable then that tragic heroes, unlike the baroque characters who had preceded them, could never be mad, and that inversely madness could never take on the tragic value we have known since Nietzsche and Artaud. In the classical epoch, tragic characters and the mad face each other without any possible dialogue or common language, for the one can only pronounce the decisive language of being, where the truth of light and the depths of night meet in a flash, and the other repeats endlessly an indifferent murmur where the empty chatter of the day is cancelled out by the deceptive lies of the shadows.

A self-respecting man is a man without a country. A fatherland is birdlime...

Conservatism is itself a modernism, and in this lies the secret of its success.

The true test of civilization is, not the census, nor the size of the cities, nor the crops - no, but the kind of man the country turns out.

You can tell the man who rings true from the man who rings false, not by his deeds alone, but also by his desires.

Have courage, or cunning, when you deal with an enemy.

Nonviolence does not necessarily emerge from a pacific or calm part of the soul. Very often it is an expression of rage, indignation, and aggression.

A good man with a good conscience doesn't walk so fast.

In England, success in the profession of the law leads to some very great objects of ambition; and yet how few men, born to easy fortunes, have ever in this country been eminent in that profession?

The critical ontology of ourselves has to be considered not, certainly, as a theory, a doctrine, nor even as a permanent body of knowledge that is accumulating; it has to be conceived as an attitude, an ethos, a philosophical life in which the critique of what we are is at one and the same time the historical analysis of the limits that are imposed on us and an experiment with the possibility of going beyond them.

The anarchists put the thing upside down. They declare that the proletarian revolution must begin by doing away with the political organisation of the state. But after its victory the sole organisation which the proletariat finds already in existence is precisely the state. This state may require very considerable alterations before it can fulfil its new functions. But to destroy it at such a moment would be to destroy the only organism by means of which the victorious proletariat can assert its newly-conquered power, hold down its capitalist adversaries and carry out that economic revolution of society without which the whole victory must end in a new defeat and in a mass slaughter of the workers similar to those after the Paris Commune.

I cannot contribute anything to this world because I only have one method: agony.

To believe in God is to yearn for His existence and, furthermore, it is to act as if He did exist.

I write in a hurry, because the little one, who has been sleeping a long time, begins to call for me. Poor thing! when I am sad, I lament that all my affections grow on me, till they become too strong for my peace, though they all afford me snatches of exquisite enjoyment.

This reasonable moderator, and equal piece of justice, Death.

If there is anything in the world that can really be called a man's property, it is surely that which is the result of his mental activity.

Singing is of a lover.

"For many, abstract thinking is toil; for me, on good days, it is feast and frenzy." (XIV, 24) Abstract thinking a feast? The highest form of human existence? ... "The feast implies: pride, exuberance, frivolity; mockery of all earnestness and respectability; a divine affirmation of oneself, out of animal plenitude and perfection-all obviously states to which the Christian may not honestly say Yes. The feast is paganism par excellence." (WM, 916). For that reason, we might add that thinking never takes place in Christianity. That is to say, there is no Christian philosophy. There is no true philosophy that could be determined anywhere else than from within itself.

I suppose you imagined I was so insanely in love with you that I could commit any folly. When will you women understand that one isn't insanely in love? All one asks for is a quiet life, which you won't allow one to have. I don't know what the devil ever induced me to marry you. It was all a damned stupid, practical joke. And now you go about saying I'm a murderer. I won't stand it.

If I used to ask myself, over a coffin, "what good did it do the occupant to be born?" I now put the same question about anyone alive.

Not bodies produce sensations, but element-complexes (sensation-complexes) constitute the bodies. When the physicist considers the bodies as the permanent reality, the `elements' as the transient appearance, he does not realise that all `bodies' are only mental symbols for element-complexes (sensation-complexes)

When you write a short story ... you had better know the ending first. The end of a story is only the end to the reader. To the writer, it's the beginning. If you don't know exactly where you're going every minute you're writing, you'll never get there or anywhere.

The life-giving Spirit is the very one who slays you; the first thing the life-giving Spirit says is that you must enter into death, that you must die to, it is this way in order that you many not take Christianity in vain. A life-giving Spirit, that is the invitation; who would not willingly take hold of it! But die first, that is the halt!

The critique of the highest values hitherto does not simply refute them or declare them invalid. It is rather a matter of displaying their origins as impositions which must affirm precisely what ought to be negated by the values established.