Thus parents, by humouring and cockering them when little, corrupt the principles of nature in their children, and wonder afterwards to taste the bitter waters, when they themselves have poison'd the fountain.

Man is a rational animal - so at least I have been told. Throughout a long life, I have looked diligently for evidence in favor of this statement, but so far I have not had the good fortune to come across it, though I have searched in many countries spread over three continents. Often paraphrased as "It has been said that man is a rational animal. All my life I have been searching for evidence which could support this."

We must learn how to imitate Cicero from Cicero himself. Let us imitate him as he imitated others.

Landlords don't produce value - they own things. They extract rent, generate no wealth, contribute nothing. Landlording is parasitism: controlling necessities and charging access fees. Housing should be human right, not profit center.

Religion is the dream of the human mind. But even in dreams we do not find ourselves in emptiness or in heaven, but on earth, in the realm of reality; we only see real things in the entrancing splendor of imagination and caprice, instead of in the simple daylight of reality and necessity.

Speech and silence. We feel safer with a madman who talks than with one who cannot open his mouth.

Art like life should be free, since both are experimental.

Common sense doesn't have the last word in ethics or anywhere else, but it has, as J. L. Austin said about language, the first word: it should be examined before it is discarded.

It is impossible to imagine a more dramatic and horrifying combination of scientific triumph with political and moral failure than has been shown to the world in the destruction of Hiroshima. From the scientific point of view, the atomic bomb embodies the results of a combination of genius and patience as remarkable as any in the history of mankind.

The more you live, the less useful it seems to have lived.

I cannot believe - and I say this with all the emphasis of which I am capable - that there can ever be any good excuse for refusing to face the evidence in favour of something unwelcome. It is not by delusion, however exalted, that mankind can prosper, but only by unswerving courage in the pursuit of truth.

In a constantly revolving circle every point is simultaneously a point of departure and a point of return. If we interrupt the rotation, not every point of departure is a point of return.

Never aim at more precision than... required by the problem...

Life is a business that does not cover the costs.

Should it be proved that woman is naturally weaker than man, from whence does it follow that it is natural for her to labour to become still weaker than nature intended her to be? Arguments of this cast are an insult to common sense, and savour of passion. The divine right of husbands, like the divine right of kings, may, it is to be hoped, in this enlightened age, be contested without danger, and though conviction may not silence many boisterous disputants, yet, when any prevailing prejudice is attacked, the wise will consider, and leave the narrow-minded to rail with thoughtless vehemence at innovation.

The Interpretation of the Laws of Nature in a Common-wealth, dependeth not on the books of Moral Philosophy. The Authority of writers, without the Authority of the Commonwealth, maketh not their opinions Law, be they never so true.

As medium for reaching understanding, speech acts serve: a) to establish and renew interpersonal relations, whereby the speaker takes up a relation to something in the world of legitimate social orders; b) to represent states and events, whereby the speaker takes up a relation to something in the world of existing states of affairs; c) to manifest experiences that is, to represent oneself- whereby the speaker takes up a relation to something in the subjective world to which he has privileged access.

For joys fall not to the rich alone, nor has he lived ill, who from birth to death has passed unknown.

There is no passion so contagious as that of fear.

The indispensible is not necessarily the desirable.

In the darkest region of the political field the condemned man represents the symmetrical, inverted figure of the king.

If two men who were friends in their youth meet again when they are old, after being separated for a life-time, the chief feeling they will have at the sight of each other will be one of complete disappointment at life as a whole; because their thoughts will be carried back to that earlier time when life seemed so fair as it lay spread out before them in the rosy light of dawn, promised so much - and then performed so little.

We Shall Naturally look round in vain the macrophysical world for acausal events, for the simple reason that we cannot imagine events that are connected non-causally and are capable of a non-causal explanation. But that does not mean that such events do not exist... The so-called "scientific view of the world" based on this can hardly be anything more than a psychologically biased partial view which misses out all those by no means unimportant aspects that cannot be grasped statistically.

As usurpation is the exercise of power which another has a right to, so tyranny is the exercise of power beyond right, which nobody can have a right to...

The aim of research is the discovery of the equations which subsist between the elements of phenomena.

Wherever a man comes, there comes revolution. The old is for slaves.

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

By the air which I breathe, and by the water which I drink, I will not endure to be blamed on account of this discourse.

What is now common to all men is a mere abstract universal, an H.C.F. [Highest Common Factor], and Man's conquest of himself means simply the rule of the Conditioners over the conditioned human material, the world of post-humanity which, some knowingly and some unknowingly, nearly all men in all nations are at present labouring to produce.

Humanity may endure the loss of everything: all its possessions may be torn away without infringing its true dignity; - all but the possibility of improvement.

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

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)

Philosophy ... bears witness to the deepest love of reflection, to absolute delight in wisdom.

The objects of a financier are, then, to secure an ample revenue; to impose it with judgment and equality; to employ it economically; and, when necessity obliges him to make use of credit, to secure its foundations in that instance, and for ever, by the clearness and candour of his proceedings, the exactness of his calculations, and the solidity of his funds.

I have never yet seen any plan which has not been mended by the observation of those who were much inferior in understanding to the person who took the lead in the business.

The total victimization of the individual that takes place is encouraged for the specific benefit of the industrial and political bureaucracy. It therefore cannot be justified on the ground of the individual's true interest. National Socialist ideology simply states that true human existence consists in unconditional sacrifice, that it is of the essence of the individual's life to abbey and to serve-'service which never comes to an end because service and life coincide.'

The people should never be deceived, under any pretext or for any purpose. It would not only be criminal but detrimental to the revolutionary cause, for deception of any kind, by its very nature, is shortsighted, petty, narrow, always sewn with rotten threads, so that it inevitably tears and is exposed.

Even to-day, in spite of some signs which are making a tiny breach in that sturdy faith, even to-day, there are few men who doubt that motorcars will in five years' time be more comfortable and cheaper than to-day. They believe in this as they believe that the sun will rise in the morning. The metaphor is an exact one. For, in fact, the common man, finding himself in a world so excellent, technically and socially, believes that it has been produced by nature, and never thinks of the personal efforts of highly-endowed individuals which the creation of this new world presupposed. Still less will he admit the notion that all these facilities still require the support of certain difficult human virtues, the least failure of which would cause the rapid disappearance of the whole magnificent edifice.... These traits together make up the well-known psychology of the spoilt child. Chap.

One should emulate works and deeds of virtue, not arguments about it.

Ideas, aspirations, and objectives that, by their content, transcend the established universe of discourse and action are either repelled or reduced to terms of this universe.

Hypothetical liberty is allowed to everyone who is not a prisoner and in chains

In the Catholic Church, especially, they go into chancery, make a clean confession, give up all, and think to start again. Thus men will lie on their backs, talking about the fall of man, and never make an effort to get up.

The conception of Rights involves that when men are to live in a community, each must so restrict his freedom as to permit the coexistence of the freedom of all others. But it does not involve that this particular person, A, is to restrict his freedom by the freedom of those particular persons, B, C, and D. That it has happened so that I, A, must conform myself particularly to the freedom of these, B, C, and D, of all other men, is purely the result of my living together with them; and I so live with them, simply by my free-will, not because there is an obligation for me to do so.

Only geometry can hand us the thread [which will lead us through] the labyrinth of the continuum's composition, the maximum and the minimum, the infinitesimal and the infinite; and no one will arrive at a truly solid metaphysic except he who has passed through this [labyrinth].

I met, not long ago, a young man who aspired to become a novelist. Knowing that I was in the profession, he asked me to tell him how he should set to work to realize his ambition. I did my best to explain. 'The first thing,' I said, 'is to buy quite a lot of paper, a bottle of ink, and a pen. After that you merely have to write.'

All philosophical sects have run aground on the reef of moral and physical ill. It only remains for us to confess that God, having acted for the best, had not been able to do better.

Do not be too timid and squeamish about your actions. All life is an experiment. The more experiments you make the better.