I accept nothing on authority. A hypothesis must be backed by reason, or else it is worthless.

Too busy with the crowded hour to fear to live or die.

Children are nowhere taught, in any systematic way, to distinguish true from false, or meaningful from meaningless, statements. Why is this so? Because their elders, even in the democratic countries, do not want them to be given this kind of education.

For the truth is that our doctrines are usually only the justification a posteriori of our conduct, or else they are our way of trying to explain that conduct to ourselves.

The inscrutable wisdom through which we exist is not less worthy of veneration in respect to what it denies us than in respect to what it has granted.

A modern factory reaches perhaps almost the limit of horror. Everybody in it is constantly harassed and kept on edge by the interference of extraneous wills while the soul is left in cold and desolate misery. What man needs is silence and warmth; what he is given is an icy pandemonium.Physical labour may be painful, but it is not degrading as such. It is not art; it is not science; it is something else, possessing an exactly equal value with art and science, for it provides an equal opportunity to reach the impersonal stage of attention.

The Few assume to be the deputies, but they are often only the despoilers of the Many.

The STATE IDEA, the authoritarian principle, has been proven bankrupt by the experience of the Russian Revolution. If I were to sum up my whole argument in one sentence I should say: The inherent tendency of the State is to concentrate, to narrow, and monopolize all social activities; the nature of revolution is, on the contrary, to grow, to broaden, and disseminate itself in ever-wider circles. In other words, the State is institutional and static; revolution is fluent, dynamic. These two tendencies are incompatible and mutually destructive. The State idea killed the Russian Revolution and it must have the same result in all other revolutions, unless the libertarian idea prevail.

Custom, then, is the great guide of human life. It is that principle alone which renders our experience useful to us, and makes us expect, for the future, a similar train of events with those which have appeared in the past. Without the influence of custom, we should be entirely ignorant of every matter of fact beyond what is immediately present to the memory and senses. We should never know how to adjust means to ends, or to employ our natural powers in the production of any effect. There would be an end at once of all action, as well as of the chief part of speculation. Variant (perhaps a paraphrase of this passage): It is not reason which is the guide of life, but custom.

Consciousness (conscientia) is participated knowledge, is co-feeling, and co-feeling is com-passion. Love personalizes all that it loves. Only by personalizing it can we fall in love with an idea. And when love is so great and so vital, so strong and so overflowing, that it loves everything, then it personalizes everything and discovers that the total All, that the Universe, is also a person possessing a Consciousness, a Consciousness which in its turn suffers, pities, and loves, and therefore is consciousness. And this Consciousness of the Universe, which a love, personalizing all that it loves, discovers, is what we call God.

In contemplating thyself never include the vessel which surrounds thee, and these instruments which are attached about it. For they are like an ax, differing only in this, that they grow to the body. For indeed there is no more use in these parts without the cause which moves and checks them than in the weaver's shuttle, and the writer's pen, and the driver's whip.

In order to seek truth, it is necessary once in the course of our life, to doubt, as far as possible, of all things.

I am an American, Chicago born - Chicago, that somber city - and go at things as I have taught myself, free-style, and will make the record in my own way: first to knock, first admitted; sometimes an innocent knock, sometimes a not so innocent.

Charity is no substitute for justice withheld.

How vain it is to sit down to write when you have not stood up to live.

An ignorant doctor is the aide-de-camp of death.

If we assume the viewpoint claimed as his own by Lenin and we fear the influence of intellectuals in the proletarian movement, we can conceive of no greater danger to the Russian party than Lenin's plan of organization. Nothing will more surely enslave a young labor movement to an intellectual elite hungry for power than this bureaucratic straightjacket, which will immobilize the movement and turn it into an automaton manipulated by a Central Committee. On the other hand there is no more effective guarantee against opportunist intrigue and personal ambition than the independent revolutionary action of the proletariat, as a result of which the workers acquire the sense of political responsibility and self-reliance.

Above all things, lose no occasion of exercising your dispositions to be grateful, to be generous, to be charitable, to be humane, to be true, just, firm, orderly, courageous, &c. Consider every act of this kind, as an exercise which will strengthen your moral faculties and increase your worth.

Alexander's career was piracy pure and simple, nothing but an orgy of power and plunder, made romantic by the character of the hero. There was no rational purpose in it, and the moment he died his generals and governors attacked one another.

In a head-on clash between violence and power, the outcome is hardly in doubt. Nowhere is the self-defeating factor in the victory of violence over power more evident than in the use of terror to maintain domination, about whose weird successes and eventual failures we know perhaps more than any generation before us. Violence can destroy power; it is utterly incapable of creating it.

Some men look at constitutions with sanctimonious reverence and deem them like the ark of the covenant, too sacred to be touched. They ascribe to the men of the preceding age a wisdom more than human and suppose what they did to be beyond amendment. I knew that age well; I belonged to it and labored with it. It deserved well of its country. It was very like the present but without the experience of the present; and forty years of experience in government is worth a century of book-reading; and this they would say themselves were they to rise from the dead.

Complete ignorance with regard to certain matters is perhaps the best thing for children; but let them learn very early what it is impossible to conceal from them permanently. Either their curiosity must never be aroused, or it must be satisfied before the age when it becomes a source of danger. Your conduct towards your pupil in this respect depends greatly on his individual circumstances, the society in which he moves, the position in which he may find himself, etc. Nothing must be left to chance; and if you are not sure of keeping him in ignorance of the difference between the sexes till he is sixteen, take care you teach him before he is ten.

Every man bears the whole stamp of the human condition.

When a philosopher addresses himself to... a tyrant, and tells him... tyranny is incompatible with justice, then the philosopher speaks... and believes he is speaking the truth, and... takes a risk...

A good Soul hath neither too great joy, nor too great sorrow: for it rejoiceth in goodness; and it sorroweth in wickedness. By the means whereof, when it beholdeth all things, and seeth the good and bad so mingled together, it can neither rejoice greatly; nor be grieved with over much sorrow.

Such would be the successive phases of the image:it is the reflection of a profound reality;it masks and denatures a profound reality;it masks the absence of a profound reality;it has no relation to any reality whatsoever: it is its own pure simulacrum.In the first case, the image is a good appearance-representation is of the sacramental order. In the second, it is an evil appearance-it is of the order of maleficence. In the third, it plays at being an appearance-it is of the order of sorcery. In the fourth, it is no longer of the order of appearances, but of simulation.

And I must speak plainly. If I were a judge, I would have such a poisonous, syphilitic whore tortured by being broken on the wheel and having her veins lacerated, for it is not to be denied what damage such a filthy whore does to young blood, so that it is unspeakably damaged before it is even fully grown and destroyed in the blood.

Too much straightforwardness is foolish against a shameless person.

Proletarian violence, carried on as a pure and simple manifestation of the sentiment of class struggle, appears thus as a very fine and heroic thing; it is at the service of the immemorial interests of civilization; it is not perhaps the most appropriate method of obtaining immediate material advantages, but it may save the world from barbarism.

The sad truth of the matter is that most evil is done by people who never made up their minds to be or do either evil or good.

Oblivious of Democritus, the unwilling materialists of our day have generally been awkwardly intellectual and quite incapable of laughter. If they have felt anything, they have felt melancholy. Their allegiance and affection were still fixed on those mythical sentimental worlds which they saw to be illusory. The mechanical world they believed in could not please them, in spite of its extent and fertility. Giving rhetorical vent to their spleen and prejudice, they exaggerated nature's meagreness and mathematical dryness. When their imagination was chilled they spoke of nature, most unwarrantably, as dead, and when their judgment was heated they took the next step and called it unreal.

Power dements even more than it corrupts, lowering the guard of foresight and raising the haste of action.

One life; a little gleam of Time between two Eternities; no second chance to us for evermore!

No one talks more passionately about his rights than he who in the depths of his soul doubts whether he has any. By enlisting passion on his side he wants to stifle his reason and its doubts: thus he will acquire a good conscience and with it success among his fellow men.

When you do anything from a clear judgment that it ought to be done, never shun the being seen to do it, even though the world should make a wrong supposition about it; for, if you don't act right, shun the action itself; but, if you do, why are you afraid of those who censure you wrongly?

My mission is to see things as they are. Exactly the contrary of a mission.

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.

Anyone can escape into sleep, we are all geniuses when we dream, the butcher's the poet's equal there.

The things... which are proper to the understanding no other man is used to impede, for neither fire, nor iron, nor tyrant, nor abuse, touches it in any way. When it has been made a sphere, it continues a sphere.

Among other men Reason awakes in another form-as the impulse towards Personal Freedom, which, although it never opposes the mild rule of the inward Instinct which it loves, yet rises in rebellion against the pressure of a stranger Instinct which has usurped its rights; and in this awakening it breaks the chains,-not of Reason as Instinct itself, but of the Instinct of foreign natures clothed in the garb of external power.

Man exists for his own sake and not to add a laborer to the state.

Those in the crossing must in the end know what is mistaken by all urging for intelligibility: that every thinking of being, all philosophy, can never be confirmed by "facts," ie, by beings. Making itself intelligible is suicide for philosophy. Those who idolize "facts" never notice that their idols only shine in a borrowed light. They are also meant not to notice this; for thereupon they would have to be at a loss and therefore useless. But idolizers and idols are used wherever gods are in flight and so announce their nearness.

The free will, the actual motor of reason in society, necessarily creates wrong. The individual must clash with the social order that claims to represent his own will in its objective form. But the wrong and the 'avenging justice' that remedies it not only expresses a 'higher logical necessity,' but also prepare the transition to a higher social form of freedom, the transition from abstract right to morality. For, in committing a wrong, and in accepting punishment for his deed, the individual becomes conscious of the 'infinite subjectivity' of his freedom. He learns that he is free only as a private person.

Self-sufficiency is the greatest of all wealth.

All mortals are equal; it is not their birth,But virtue itself that makes the difference.

Kindly remember that he whom you call your slave sprang from the same stock, is smiled upon by the same skies, and on equal terms with yourself breathes, lives and dies. It is just as possible for you to see in him a free-born man as for him to see in you a slave.

Concepts, like individuals, have their histories, and are just as incapable of withstanding the ravages of time as are individuals.

Wars begin when you will, but they do not end when you please.