He was a one-book man. Some men have only one book in them; others, a library.

In the course of my fight with the school, I couldn't help but notice that I became a pariah. [...] Once, however, a fellow faculty member, making sure we were unobserved, said to me, "Isaac, the faculty is proud of you for your courage in fighting the administration for academic freedom."I said, "There's no courage involved in it. Don't you know my definition of academic freedom?""No. What's your definition of academic freedom?"I said, "Independent income."

One should oppose the fascination with Hitler according to which Hitler was, of course, a bad guy, responsible for the death of millions — but he definitely had balls, he pursued with iron will what he wanted. … This point is not only ethically repulsive, but simply wrong: no, Hitler did not ‘have the balls’ to really change things; he did not really act, all his actions were fundamentally reactions, i.e., he acted so that nothing would really change, he stages a big spectacle of Revolution so that the capitalist order could survive.”
In this precise sense of violence, Gandhi was more violent than Hitler: Gandhi’s movement effectively endeavored to interrupt the basic functioning of the British colonial state.

He was often, and much beyond reason, provoked by my failures in cases where success could not have been expected; but in the main his method was right, and it succeeded. I do not believe that any scientific teaching ever was more thorough, or better fitted for training the faculties, than the mode in which logic and political economy were taught to me by my father. Striving, even in an exaggerated degree, to call forth the activity of my faculties, by making me find out everything for myself, he gave his explanations not before, but after, I had felt the full force of the difficulties; and not only gave me an accurate knowledge of these two great subjects, as far as they were then understood, but made me a thinker on both.

To understand a name you must be acquainted with the particular of which it is a name.

To be taken without consent from my home and friends; to lose my liberty; to undergo all those assaults on my personality which modern psychotherapy knows how to deliver; to be re-made after some pattern of "normality" hatched in a Viennese laboratory to which I never professed allegiance; to know that this process will never end until either my captors have succeeded or I have grown wise enough to cheat them with apparent success-who cares whether this is called Punishment or not? "The Humanitarian Theory of Punishment"

A philosopher is a man who has to cure many intellectual diseases in himself before he can arrive at the notions of common sense.

Such religion as there can be in modern life, every individual will have to salvage from the churches for himself.

Russia was a slave in Europe but would be a master in Asia.

One of those leaders of what they call the social revolution has said that religion is the opiate of the people. Opium...opium...opium, yes. Let us give them opium so that they can sleep and dream.

Who holds a sword is tempted, who has youth must play,he who does not fear death on earth does not fear God.

Fortitude, the virtue which enables us to endure pain, and to banish fear, is of great use in producing tranquility. Philosophy instructs us to pay homage to the gods, not through hope or fear, but from veneration of their superior nature. It moreover enables us to conquer the fear of death, by teaching us that it is no proper object of terror; since, whilst we are, death is not, and when death arrives, we are not: so that it neither concerns the living nor the dead.

Now why, if freedom is striven after for love of the I after all - why not choose the I himself as beginning, middle, and end?

Money appears as measure (in Homer, e.g. oxen) earlier than as medium of exchange,because in barter each commodity is still its own medium of exchange. But it cannot be its own or its own standard of comparison.

All human laws are nourished by one divine law.

What nationalist educators often fail to recognize is that merely being taught by teachers who are black has not and will not solve the problem if the teachers have been socialized to internalize racist thinking.

It seems to me that science has a much greater likelihood of being true in the main than any philosophy hitherto advanced (I do not, of course, except my own). In science there are many matters about which people are agreed; in philosophy there are none. Therefore, although each proposition in a science may be false, and it is practically certain that there are some that are false, yet we shall be wise to build our philosophy upon science, because the risk of error in philosophy is pretty sure to be greater than in science. If we could hope for certainty in philosophy, the matter would be otherwise, but so far as I can see such a hope would be chimerical.

Names and attributes must be accommodated to the essence of things, and not the essence to the names, since things come first and names afterwards.

The gods we stand by are the gods we need and can use, the gods whose demands on us are reinforcements of our demands on ourselves and on one another. What I then propose to do is, briefly stated, to test saintliness by common sense, to use human standards to help us decide how far the religious life commends itself as an ideal kind of human activity . ... It is but the elimination of the humanly unfit, and the survival of the humanly fittest, applied to religious beliefs; and if we look at history candidly and without prejudice, we have to admit that no religion has ever in the long run established or proved itself in any other way. Religions have approved themselves; they have ministered to sundry vital needs which they found reigning. When they violated other needs too strongly, or when other faiths came which served the same needs better, the first religions were supplanted.

And Beasts that have Deliberation, must necessarily also have Will.

The Fathers of the Church can well afford to preach the gospel of Christ. It contains nothing dangerous to the regime of authority and wealth; it stands for self-denial and self-abnegation, for penance and regret, and is absolutely inert in the face of every indignity, every outrage imposed upon mankind.

In England ... everything becomes professional ... even the rogues of that island are pedants.

A slight sound at evening lifts me up by the ears, and makes life seem inexpressibly serene and grand. It may be Uranus, or it may be in the shutter.

The end of government is to make the governed and the governors happy. That government then is thebest, which in practice produces the greatest happiness to the greatest number; including those who govern, and those who obey.

I know how unfashionable it is now to acknowledge in life or history any genius loftier than ourselves. Our democratic dogma has leveled not only all voters but all leaders; we delight to show that living geniuses are only mediocrities, and that dead ones are myths. ... Since it is contrary to good manners to exalt ourselves, we achieve the same result by slyly indicating how inferior are the great men of the earth. In some of us, perhaps, it is a noble and merciless asceticism, which would root out of our hearts the last vestige of worship and adoration, lest the old gods should return and terrify us again. For my part, I cling to this final religion, and discover in it a content and stimulus more lasting than came from the devotional ecstasies of youth.

The doors of heaven and hell are adjacent and identical.

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

Of liberty I would say that, in the whole plenitude of its extent, it is unobstructed action according to our will. But rightful liberty is unobstructed action according to our will within limits drawn around us by the equal rights of others. I do not add "within the limits of the law" because law is often but the tyrant's will, and always so when it violates the rights of the individual.

A life of action, if it is to be useful, must be a life of compromise. But speculation admits of no compromise. A public-man is often under the necessity of consenting to measures which he dislikes, lest he should endanger the success of measures which he thinks of vital importance.

Everything in me that conspires to break the unity and continuity of my life conspires to destroy me and consequently to destroy itself. Every individual in a people who conspires to break the spiritual unity and continuity of that people tends to destroy it and to destroy himself as a part of that people.

I don't believe in total freedom for the artist. Left on his own, free to do anything he likes, the artist ends up doing nothing at all. If there's one thing that's dangerous for an artist, it's precisely this question of total freedom, waiting for inspiration and the rest of it.

The Yin based its propriety on that of the Xia, and what it added and subtracted is knowable. The Zhou has based its propriety on that of the Shang and what it added and subtracted is knowable. In this way, what continues from the Chou, even if 100 generations hence, is knowable.

In the days before machinery men and women who wanted to amuse themselves were compelled, in their humble way, to be artists. Now they sit still and permit professionals to entertain them by the aid of machinery. It is difficult to believe that general artistic culture can flourish in this atmosphere of passivity.

Your favor of July 2. came duly to hand. The concern you therein express as to the effect of your pamphlet in America, induces me to trouble you with some observations on that subject.

We necessarily perceive bodies as 'without' us: the Idea of 'Externality' is one of the conditions of perception.

Nonsense. You are a military man and should know better. If there is one science into which man has probed continuously and successfully, it is that of military technology. No potential weapon would remain unrealized for ten thousand years.

Logic takes care of itself; all we have to do is to look and see how it does it.

Man has many wishes that he does not really wish to fulfil, and it would be a misunderstanding to suppose the contrary. He wants them to remain wishes, they have value only in his imagination; their fulfilment would be a bitter disappointment to him. Such a desire is the desire for eternal life. If it were fulfilled, man would become thoroughly sick of living eternally, and yearn for death. In reality man wishes merely to avoid a premature, violent or gruesome death. Everything has its measure, says a pagan philosopher; in the end we weary of everything, even of life; a time comes when man desires death. Consequently there is nothing frightening about a normal, natural death, the death of a man who has fulfilled himself and lived out his life.

Maybe somewhere in some other galaxy there is a super-intelligence so colossal that from our point of view it would be a god. But it cannot have been the sort of God that we need to explain the origin of the universe, because it cannot have been there that early.

Those hypotheses do not a little hinder the progress of Humane knowledge, that introduce Morals and Politicks into the Explications of Corporeal Nature, where all things are indeed transacted according to Laws Mechanical.

I have come to believe that you can get along without anyone - that is, without the close contact of any one person. That is a terrible shock to me, but I think it is true. You do need companionship, but wherever you go, in whatever new environment, you will find people who, to a large degree, take the place of those you left...The intimate companionship goes, I think, when you leave a friend, but friendship stays. It is an inherent possibility of relationship that, once admitted - well, there it is.

I like mathematics because it is not human and has nothing particular to do with this planet or with the whole accidental universe - because, like Spinoza's God, it won't love us in return.

I reduce to two the systems of philosophy which deal with man's soul. The first and older system is materialism; the second is spiritualism.

Verily I say unto you, If ye have faith, and doubt not, ye shall not only do this which is done to the fig tree, but also if ye shall say unto this mountain, Be thou removed, and be thou cast into the sea; it shall be done.

These considerations did not make us overlook the folly of premature attempts to dispense with the inducements of private interest in social affairs, while no substitute for them has been or can be provided: but we regarded all existing institutions and social arrangements as being (in a phrase I once heard from Austin) "merely provisional," and we welcomed with the greatest pleasure and interest all socialistic experiments by select individuals (such as the Co-operative Societies), which, whether they succeeded or failed, could not but operate as a most useful education of those who took part in them, by cultivating their capacity of acting upon motives pointing directly to the general good, or making them aware of the defects which render them and others incapable of doing so.

Speech structures the abyss of mental and acoustic space...it is a cosmic, invisible architecture of the human dark.