That which is good for the enemy harms you, and that which is good for you harms the enemy.

I love liberty, and I loathe constraint, dependence, and all their kindred annoyances. As long as my purse contains money it secures my independence, and exempts me from the trouble of seeking other money, a trouble of which I have always had a perfect horror; and the dread of seeing the end of my independence, makes me proportionately unwilling to part with my money. The money that we possess is the instrument of liberty, that which we lack and strive to obtain is the instrument of slavery.

Though the Earth, and all inferior Creatures be common to all Men, yet every Man has a Property in his own Person. Thus no Body has any Right to but himself.

Primitivism has become the vulgar cliche of much modern art and speculation.

"To stamp becoming with the character of being-that is the supreme will to power." (WM 617) This suggests that becoming only is if it is grounded in being as being: "That everything recurs is the closest approximation of a world of becoming to one of being."

I have seen manners that make a similar impression with personal beauty, that give the like exhilaration and refine us like that; and in memorable experiences they are suddenly better than beauty, and make that superfluous and ugly. But they must be marked by fine perception, the acquaintance with real beauty. They must always show control; you shall not be facile, apologetic, or leaky, but king over your word; and every gesture and action shall indicate power at rest. They must be inspired by the good heart. There is no beautifier of complexion, or form, or behavior, like the wish to scatter joy, and not pain, around us.

Everything harmonizes with me, which is harmonious to thee, O Universe. Nothing for me is too early or too late, which is in due time for thee. There is one light of the sun, though it is interrupted by walls, mountains and infinite other things. There is one common substance, though it is distributed among countless bodies which have their several qualities. There is one soul, though it is distributed among several natures and individual limitations. There is one intelligent soul, though it seems to be divided.

What you see, yet can not see over, is as good as infinite.

The French symbolists had a special term to express their love for things that had lost their objective significance, namely, 'spleen.' The conscious, challenging arbitrariness in the choice of objects, its 'absurdity' and 'perverseness,' as if by a silent gesture discloses the irrationality of utilitarian logic, which it then slaps in the face in order to demonstrate its inadequacy with regard to human experience. And while making it conscious, by this shock, of the fact that it forgets the subject, the gesture simultaneously expresses the subject's sorrow over his inability to achieve an objective order. Twentieth-century society is not troubled by such inconsistencies. For it, meaning can be achieved in only one way-service for a purpose.

Communism is the doctrine of the conditions of the liberation of the proletariat.

It is quality rather than quantity that matters.

Always take the short cut; and that is the rational one. Therefore say and do everything according to soundest reason.

In the name of national security, the Commission's hearings were held in secret, thereby continuing the policy which has marked the entire course of the case. This prompts my second question: If, as we are told, Oswald was the lone assassin, where is the issue of national security? Indeed, precisely the same question must be put here as was posed in France during the Dreyfus case: If the Government is so certain of its case, why has it conducted all its inquiries in the strictest secrecy? "

Nothing in all literature is so depressing as the "Dissertations" of the slave [Epictetus], unless it be the "Meditations" of the Emperor [Marcus Aurelius] ...[after some excerpts from the two books]..... In such passages we feel the proximity of Christianity and its dauntless martyrs; indeed were not the Christian ethic of self-denial, the Christian political ideal of an almost communistic brotherhood of man, and the Christian eschatology of the final conflagration of all the world, fragments of Stoic doctrine floating on the stream of thought? In Epictetus the Greco-Roman soul has lost its paganism, and is ready for a new faith".

Any institution is only a political structure. In physics and in morals, the laws are the same; you cannot build a large structure on a narrow foundation, nor a durable structure on a moving or transient base. In the political order, therefore, if one wants to build on a large scale and for the centuries, one must rely on an opinion, on a large and profound belief. For if this opinion does not dominate a majority of minds and if it is not deeply rooted, it will furnish only a narrow and transient base.

Reason alone does not suffice.

Neither art nor wisdom may be attained without learning.

You can't get a cup of tea large enough or a book long enough to suit me.

I will not say that the more or less poetical and unphilosophical doctrines that I am about to set forth are those which make me live; but I will venture to say that it is my longing to live and to live for ever that inspires these doctrines within me. And if by means of them I succeed in strengthening and sustaining this same longing in another, perhaps when it is all but dead, then I shall have performed a man's work, and above all, I shall have lived. In a word, be it with reason or without reason or against reason, I am resolved not to die. And if, when at last I die out, I die altogether, then I shall not have died out of myself - that is, I shall not have yielded myself to death, but my human destiny shall have killed me. Unless I come to lose my head, or rather my heart, I will not abdicate from life - life will be wrested from me.

The Utopianism of the standpoint which expects an era of peace and retrenchment of militarism in the present social order is plainly revealed in the fact that it is having recourse to project making. For it is typical of Utopian strivings that, in order to demonstrate their practicability, they hatch "practical" recipes with the greatest possible details. To this also belongs the project of the "United States of Europe" as a basis for the limitation of international militarism.

As we can not give a general definition of energy, the principle of the conservation of energy signifies simply that there is something which remains constant.

Religion is the vision of something which stands beyond, behind and within the passing flux of immediate things; something which is real, and yet waiting to be realized; something which is a remote possibility, and yet the greatest of present facts; something that gives meaning to all that passes, and yet eludes apprehension; something whose possession is the final good, and yet is beyond all reach; something which is the ultimate ideal, and the hopeless quest.

We do not struggle for ourselves, nor for our race, not even for humanity. We do not struggle for Earth, nor for ideas. All these are the precious yet provisional stairs of our ascending God, and they crumble away as soon as he steps upon them in his ascent. In the smallest lightning flash of our lives, we feel all of God treading upon us, and suddenly we understand: if we all desire it intensely, if we organize all the visible and invisible powers of earth and fling them upward, if we all battle together like fellow combatants eternally vigilant - then the Universe might possibly be saved. It is not God who will save us - it is we who will save God, by battling, by creating, and by transmuting matter into spirit.

Nothing like a little judicious levity.

A real subjection is born mechanically from a fictitious relation. So it is not necessary to use force to constrain the convict to good behavior, the madman to calm, the worker to work, the schoolboy to application, the patient to the observation of the regulations.

Men may one day feel that they are partakers of a common nature, and that true freedom and perfect equity, like food and air, are pregnant with benefit to every constitution.

May it be to the world, what I believe it will be, (to some parts sooner, to others later, but finally to all), the signal of arousing men to burst the chains under which monkish ignorance and superstition had persuaded them to bind themselves, and to assume the blessings and security of self-government.

The totalitarian movements aim at and succeed in organizing masses-not classes, like the old interest parties of the Continental nation-states; not citizens with opinions about, interests in, the handling of public affairs, like the parties of Anglo-Saxon countries.

To talk about religion except in terms of human psychology is an irrelevance.

Eat not the heart.

Normal science, the activity in which most scientists inevitably spend almost all their time, is predicated on the assumption that the scientific community knows what the world is like. Normal science often suppresses fundamental novelties because they are necessarily subversive of its basic commitments.

The proper study of mankind is books.

He was going into a theatre, meeting face to face those who were coming out, and being asked why, "This," he said, "is what I practise doing all my life."

This species works intentionally on its own destruction (by war). This, however, does not keep the rational creatures of such a constantly advancing culture, even in the midst of war, from promising to mankind in coming centuries an unequivocal prospect of bliss which will never end.

While it is true that science cannot decide questions of value, that is because they cannot be intellectually decided at all, and lie outside the realm of truth and falsehood. Whatever knowledge is attainable, must be attained by scientific methods; and what science cannot discover, mankind cannot know.

Among Latin writers, the acceptations of the word nature are so many, that I remember, one author reckons up no less than fourteen or fifteen. Hence we see how easy 'tis for the generality of men, without excepting those who write of natural things, to impose upon others and themselves, in the use of a word so apt to be mis-employ'd. ..the very great ambiguity of this term, and the promiscuous use made of it, without sufficiently attending to its different significations, render many of the expressions wherein 'tis employ'd either unintelligible, improper, or false.

The primary indication, to my thinking, of a well-ordered mind is a man's ability to remain in one place and linger in his own company.

But if one Subject giveth Counsell to another, to do anything contrary to the Lawes, whether that Counsell proceed from evil intention, or from ignorance onely, it is punishable by the Common-wealth; because ignorance of the Law, is no good excuse, where every man is bound to take notice of the Lawes to which he is subject.

When I was 15 years old, or 16, I carried around on the streets of Brooklyn a paperback copy of Plato's Republic, front cover facing outward. I had read only some of it and understood less, but I was excited by it and knew it was something wonderful.

You can never do a kindness too soon, for you never know how soon it will be too late.

The concept of space, therefore, is a pure intuition, being a singular concept, not made up by sensations, but itself the fundamental form of all external sensation.

...they who would make peace without a previous knowledge of the terms, make a surrender. They are conquered. They do not treat; they receive the law. Is this the disposition of the people of England? Then the people of England are contented to seek in the kindness of a foreign systematick enemy combined with a dangerous faction at home, a security which they cannot find in their own patriotism and their own courage. They are willing to trust to the sympathy of Regicides the guarantee of the British Monarchy. They are content to rest their religion on the piety of atheists by establishment. They are satisfied to seek in the clemency of practised murderers the security of their lives. They are pleased to confide their property to the safeguard of those who are robbers by inclination, interest, habit, and system. If this be our deliberate mind, truly we deserve to lose, what it is impossible we should long retain, the name of a nation.

Every one excels in something in which another fails.

But the philosophy that killed off truth proclaims unlimited tolerance for the "language games" (i.e., opinions, beliefs and doctrines) that people find useful. The outcome is expressed in the words of Karl Kraus: "Alles ist wahr und auch das Gegenteil." "Everything is true, and also its opposite."

Do not be frightened from this inquiry by any fear of its consequences. If it ends in a belief that there is no god, you will find incitements to virtue in the comfort and pleasantness you feel in its exercise, and the love of others which it will procure you. If you find reason to believe there is a God, a consciousness that you are acting under his eye, and that he approves you, will be a vast additional incitement; if that there be a future state, the hope of a happy existence in that increases the appetite to deserve it; if that Jesus was also a god, you will be comforted by a belief of his aid and love.

Nature is the best posture-master.

The idea of creating a national bank I do not concur in, because it seems now decided that Congress has not that power (although I sincerely wish they had it exclusively), and because I think there is already a vast redundancy rather than a scarcity of paper medium.

What, then, of human activities? Is humankind itself hastening its own end? Man has, for instance, been burning carbon-containing fuel — wood, coal, oil, gas — at a steadily accelerating rate. All these fuels form carbon dioxide. Some is absorbed by plants and the oceans but not as fast as it is produced. This means the carbon dioxide content of the air is going up — slightly but nevertheless up. Carbon dioxide retains heat, and even a small rise means a warming of the Earth's atmosphere. This may result in the melting of the polar ice caps with unusual speed, flooding the world before we have learned climate control. In reverse, our industrial civilization is making our atmosphere dustier so that it reflects more sunlight away and cools the Earth slightly — thus making possible a glacial advance in a few centuries, also before we have learned climate control.