The strangest mores of the most of-the-way societies will, in spite of everything, be relatively comprehensible to the person who has a flesh-and-blood knowledge of man's needs, anxieties, and hopes. If, on the other hand, this experience is lacking, he will not even be able to understand the customs of those about him.

Very often the things that cost nothing cost us the most heavily; I can show you many objects the quest and acquisition of which have wrested freedom from our hands.

At present, when the prevailing forms of society have become hindrances to the free expression of human powers, it is precisely the abstract branches of science, mathematics and theoretical physics, which ... offer a less distorted form of knowledge than other branches of science which are interwoven with the pattern of daily life, and the practicality of which seemingly testifies to their realistic character.

The following general definition of an animal: a system of different organic molecules that have combined with one another, under the impulsion of a sensation similar to an obtuse and muffled sense of touch given to them by the creator of matter as a whole, until each one of them has found the most suitable position for it shape and comfort.

Important though the general concepts and propositions may be with which the modern industrious passion for axiomatizing and generalizing has presented us, in algebra perhaps more than anywhere else, nevertheless I am convinced that the special problems in all their complexity constitute the stock and core of mathematics; and to master their difficulties requires on the whole the harder labor.

Trantor could win even such a war, but perhaps not without paying a price that would make victory only a pleasanter name for defeat.

Inquiry into the evidence of a doctrine is not to be made once for all, and then taken as finally settled. It is never lawful to stifle a doubt; for either it can be honestly answered by means of the inquiry already made, or else it proves that the inquiry was not complete. "But," says one, "I am a busy man; I have no time for the long course of study which would be necessary to make me in any degree a competent judge of certain questions, or even able to understand the nature of the arguments." Then he should have no time to believe.

There is no author to whom my father thought himself more indebted for his own mental culture, than Plato, or whom he more frequently recommended to young student. I can bear similar testimony in regard to myself. The Socratic method, of which the Platonic dialogues are the chief example, is unsurpassed as a discipline for correcting the errors, and clearing up the confusions incident to the intellectus sibi permissus...

Try not to have Emily exposed to hours and hours of TV. It is a vile drug which permeates the nervous system, especially in the young.

To hope is to contradict the future.

I must confess (sayes Eleutherius) I have, in the reading of Paracelsus and other Chymical Authors, been troubled to find, that such hard Words and Equivocal Expressions, as You justly complain of, do even when they treat of Principles, seem to be studiously affected by those Writers; whether to make themselves to be admir'd by their Readers, and their Art appear more Venerable and Mysterious, or, (as they would have us think) to conceal from them a Knowledge themselves judge inestimable.

Wherever you are it is your own friends who make your world.

For anyone who at the end of Western philosophy can and must still question philosophically, the decisive question is no longer merely "What basic character do beings manifest?" or "How may the being of beings be characterized?" but "What is this 'being' itself?" The decisive question is that of "the meaning of being," not merely that of the being of beings.

Powerful indeed is the empire of habit.

The republican is the only form of government which is not eternally at open or secret war with the rights of mankind.

The visible world has, as I have said, subsisted around him from all eternity: and the Light also which surrounds the world has also its place from all eternity, not intermittently, nor in different degrees at different times, but constantly and in an equable manner. But whosoever will attempt to estimate, as far as thought goes, this external Nature, by the measure of Time, he will very easily discover respecting the Sun, Sovereign of all things, of how many blessings he is, from all eternity, the author to the world.

We always love . . . despite; and that "despite" covers an infinity.

Hypnotized by their rear-view mirrors, philosophers and scientists alike tried to focus the figure of man in the old ground of nineteenth-century industrial mechanism and congestion. They failed to bridge from the old figure to the new. It is man who has become both figure and ground via the electrotechnical extension of his awareness. With the extension of his nervous system as a total information environment, man bridges art and nature.

Consciousness is nature's nightmare.

Our minds are finite, and yet even in these circumstances of finitude we are surrounded by possibilities that are infinite, and the purpose of human life is to grasp as much as we can out of the infinitude.

Love one another. My final lesson of history is the same as that of Jesus. You may think that's a lot of lollipop but just try it. Love is the most practical thing in the world. If you take an attitude of love toward everybody you meet, you'll eventually get along. When asked, at the age of 92, if he could summarize the lessons of history into a single sentence.

Creation spirituality replaced a patriarchal spirituality rooted in notions of fall and redemption.

All vices sink into our whole being, if we do not crush them before they gain a footing; and in like manner these sad, pitiable, and discordant feelings end by feeding upon their own bitterness, until the unhappy mind takes a sort of morbid delight in grief... In like manner, wounds heal easily when the blood is fresh upon them: they can then be cleared out and brought to the surface, and admit of being probed by the finger: when disease has turned them into malignant ulcers, their cure is more difficult.

the ultimate end, with reference to and for the sake of which all other things are desirable...is an existence exempt as far as possible from pain, and as rich as possible in enjoyments...This, being, according to the utilitarian opinion, the end of human action, is necessarily also the standard of morality; which may accordingly be defined, the rules and precepts for human conduct, by the observance of which an existence such as has been described might be, to the greatest extent possible, secured to all mankind; and not to them only, but, so far as the nature of things admits, to the whole sentient creation.

Essentially the fault lies in the fact that the democratic political process is at best regulated rivalry; it does not even in theory have the desirable properties that price theory ascribes to truly competitive markets.

Real life is, to most men, a long second-best, a perpetual compromise between the ideal and the possible; but the world of pure reason knows no compromise, no practical limitations, no barrier to the creative activity embodying in splendid edifices the passionate aspiration after the perfect from which all great work springs. Remote from human passions, remote even from the pitiful facts of nature, the generations have gradually created an ordered cosmos, where pure thought can dwell as in its natural home, and where one, at least, of our nobler impulses can escape from the dreary exile of the actual world.

It is mere illusion and pretty sentiment to expect much from mankind if he forgets how to make war. And yet no means are known which call so much into action as a great war, that rough energy born of the camp, that deep impersonality born of hatred, that conscience born of murder and cold-bloodedness, that fervor born of effort of the annihilation of the enemy, that proud indifference to loss, to one's own existence, to that of one's fellows, to that earthquake-like soul-shaking that a people needs when it is losing its vitality.

I, however, place economy among the first and most important republican virtues, and public debt as the greatest of the dangers to be feared.

Totalitarianism in power invariably replaces all first-rate talents, regardless of their sympathies, with those crackpots and fools whose lack of intelligence and creativity is still the best guarantee of their loyalty.

Except for music, everything is a lie, even solitude, even ecstasy. Music, in fact, is the one and the other, only better.

Not less strong than the will to truth must be the will to sincerity. Only an age, which can show the courage of sincerity, can possess truth, which works as a spiritual force within it.

The State legislatures should be immediately urged to relinquish the right of establishing banks of discount. Most of them will comply, on patriotic principles, under the convictions of the moment; and the non-complying may be crowded into concurrence by legitimate devices.

There is no such thing as gratitude in international politics.

Death, they say, acquits us of all obligations.

If it were art to overcome heresy with fire, the executioners would be the most learned doctors on earth.

Put down the banks, and if this country could not be carried through the longest war against her most powerful enemy without ever knowing the want of a dollar, without dependence on the traitorous classes of her citizens, without bearing hard on the resources of the people, or loading the public with an indefinite burden of debt, I know nothing of my countrymen. Not by any novel project, not by any charlatanerie, but by ordinary and well-experienced means; by the total prohibition of all private paper at all times, by reasonable taxes in war aided by the necessary emissions of public paper of circulating size, this bottomed on special taxes, redeemable annually as this special tax comes in, and finally within a moderate period.

Continuously thou wilt look at human things as smoke and nothing at all; especially if thou reflectest at the same time, that what has once changed will never exist again in the infinite duration of time. But thou, in what a brief space of time is thy existence? And why art thou not content to pass through this short time in an orderly way?

The secret of being a bore is to tell everything.

A genuine first-hand religious experience like this is bound to be a heterodoxy to its witnesses, the prophet appearing as a mere lonely madman. If his doctrine prove contagious enough to spread to any others, it becomes a definite and labeled heresy. But if it then still prove contagious enough to triumph over persecution, it becomes itself an orthodoxy; and when a religion has become an orthodoxy, its day of inwardness is over: the spring is dry; the faithful live at second hand exclusively and stone the prophets in their turn. The new church, in spite of whatever human goodness it may foster, can be henceforth counted on as a staunch ally in every attempt to stifle the spontaneous religious spirit, and to stop all later bubblings of the fountain from which in purer days it drew its own supply of inspiration.

We are He, since we are His body and since He was made man in order to be our Head.

Men being, as has been said, by nature, all free, equal and independent, no one can be put out of this estate, and subjected to the political power of another, without his own consent.

Reviewing what you have learned and learning anew, you are fit to be a teacher.

The Indian...stands free and unconstrained in Nature, is her inhabitant and not her guest, and wears her easily and gracefully. But the civilized man has the habits of the house. His house is a prison.

The world is the house of the strong. I shall not know until the end what I have lost or won in this place, in this vast gambling den where I have spent more than sixty years, dicebox in hand, shaking the dice.