There is nothing more visible than what is secret, and nothing more manifest than what is minute. Therefore the superior man is watchful over himself, when he is alone.

The greatest challenge to any thinker is stating the problem in a way that will allow a solution.

Every definition implies an axiom, since it asserts the existence of the object defined. The definition then will not be justified, from the purely logical point of view, until we have proved that it involves no contradiction either in its terms or with the truths previously admitted.

Capitalism has brought about the emancipation of collective humanity with respect to nature. But this collective humanity has itself taken on with respect to the individual the oppressive function formerly exercised by nature.

Progress usually comes from the barbarian, and there is nothing more stagnant than the philosophy of the philosophers and the theology of the theologians.

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.

Value has its own logic. In the constitutional state that is most clearly recognizable in the enactment of its constitution.

As a black woman interested in feminist movement, I am often asked whether being black is more important than being a woman; whether feminist struggle to end sexist oppression is more important than the struggle to racism or vice versa. All such questions are rooted in competitive either/or thinking, the belief that the self is formed in opposition to an other. ... Most people are socialized to think in terms of opposition rather than compatibility. Rather than seeing anti-racist work as totally compatible with working to end sexist oppression, they often see them as two movements competing for first place.

What if the equality between us human being, in which we completely resemble one another, were that none of us really thinks about his being loved?

When one learns something one first performs an act of will, because only by willing to learn can one learn.

History is the essence of innumerable biographies.

Pragmatism, in trying to turn experimental physics into a prototype of all science and to model all spheres of intellectual life after the techniques of the laboratory, is the counterpart of modern industrialism, for which the factory is the prototype of human existence, and which models all branches of culture after production on the conveyor belt.

A writer who says that there are no truths, or that all truth is 'merely relative,' is asking you not to believe him. So don't.

The will of man has no power whatever over his opinions; he must, and ever did, and ever will, believe what has been, is, or may be impressed on his mind by his predecessors, and the circumstances which surround him.

If thou art pained by any external thing, it is not this that disturbs thee, but thy own judgment about it. And it is in thy power to wipe out this judgment now.

When one plays for top prizes one must be prepared to pay top stakes.

To say that a life is grievable is to claim that a life, even before it is lost, is, or will be, worthy of being grieved on the occasion of its loss; the life has value in relation to mortality. One treats a person differently if one brings the sense of the grievability of the other to one's ethical bearing toward the other. If an other's loss would register as a loss, would be marked and mourned, and if the prospect of loss is feared, and precautions are thus taken to safeguard that life from harm or destruction, then our very ability to value and safeguard a life depends upon an ongoing sense of its grievability-the conjectured future of a life as an indefinite potential that would be mourned were it cut short or lost.

As thou thyself art a component part of a social system, so let every act of thine be a component part of social life. Whatever act of thine that has no reference, either immediately or remotely, to a social end, this tears asunder thy life, and does not allow it to be one, and it is of the nature of a mutiny, just as when in a popular assembly a man acting by himself stands apart from the general agreement.

Just as eunuchs will never know aesthetics as applied to the selection of beautiful women, so neither will pure rationalists ever know ethics, nor will they ever succeed in defining happiness, for happiness is a thing that is lived and felt, not a thing that is reasoned or defined.

[on Epicurus] His starting point is a conviction that apathy is impossible, and that pleasure - though not necessarily sensual pleasure - is the only conceivable, and quite legitimate, end of life and action. "Nature leads every organism to prefer its own good to every other good" - even the stoic finds a subtle pleasure in renunciation. "We must not avoid pleasures, but we must select them". Epicurus, then, is no epicurean, he exalts the joys of intellect rather than those of sense; he warns against pleasures that excite and disturb the soul which they should rather quite and appease. In the end he proposes to seek not pleasure in its usual sense, but ataraxia - tranquility, equaninimity, repose of mind; all of which trembles on the verge of Zeno's "Apathy"

That there should one Man die ignorant who had capacity for Knowledge, this I call a tragedy.

The theory of Communism may be summed up in the single sentence: Abolition of private property.

Money alone sets all the world in motion.

I do not believe in what is often called... 'exact terminology'... or in definitions... they do not... add to exactness... I especially dislike pretentious terminology and... pseudo-exactness concerned with it.

In dealing with relationships, not only man-to-man, but also State-to-State and race-to-race, it is necessary to be able to conceive again of that obedience which does not humiliate but exalts, that command or leadership which commits one to superiority and a precise responsibility.

Considered as the last finish of education, or of human culture, worth and acquirement, the art of speech is noble, and even divine; it is like the kindling of a Heaven's light to show us what a glorious world exists, and has perfected itself, in a man.

The essential is to cease being free and to obey, in repentance, a greater rogue than oneself. When we are all guilty, that will be democracy.

Men remain in their present low and primitive condition; but if they should feel the influence of the spring of springs arousing them, they would of necessity rise to a higher and more ethereal life.

If the world should break and fall on him, it would strike him fearless.

It's not too much to say that every indication of Design in the Kosmos is evidence against the Omnipotence of the Designer. For what is meant by Design? Contrivance: the adaptation of means to an end. But the necessity for contrivance - the need of employing means - is a consequence of the limitation of power. Who would have recourse to means if to attain his end his mere word was sufficient? The very idea of means implies that the means have an efficacy which the direct action of the being who employs them has not. ...

If women be educated for dependence; that is, to act according to the will of another fallible being, and submit, right or wrong, to power, where are we to stop?

In the last 50 years agrotoxins have spread and are pushing bees to extinction. The choices before humanity are clear, a Poison Free Future to save bees, farmers, our food and humanity. Or continue to use poisons, threatening our common future by walking blindly to extinction through the arrogance that we can substitute bees with artificial intelligence and robots... There is no substitute for the amazing biodiversity and gifts of bees. Let us together as diverse species and diverse cultures and through poison free organic food and farming, rejuvenate the biodiversity of our pollinators and restore their sacredness. We have the creative power to stop the sixth mass extinction and climate catastrophe without the need for these false technocratic solutions.

To this day, and in quarters where they should know better, Darwinism is widely regarded as a theory of 'chance'.It is grindingly, creakingly, crashingly obvious that, if Darwinism were really a theory of chance, it couldn't work. You don't need to be a mathematician or physicist to calculate that an eye or a haemoglobin molecule would take from here to infinity to self-assemble by sheer higgledy-piggledy luck. Far from being a difficulty peculiar to Darwinism, the astronomic improbability of eyes and knees, enzymes and elbow joints and the other living wonders is precisely the problem that any theory of life must solve, and that Darwinism uniquely does solve.

I'm delighted to hear someone make the claim that there is moral progress because it can be such a incendiary thing to say, and its something that I say and deeply believe in.

The best life is the one in which the creative impulses play the largest part and the possessive impulses the smallest.

And of universal nature, the notion I would offer, should be something like this. Nature is the aggregate of the bodies, that make up the world, in its present state, considered as a principle, by virtue whereof, they act and suffer, according to the laws of motion, prescribed by the author of things.

Political questions are far too serious to be left to the politicians.

The human being is not the lord of beings, but the shepherd of Being.

All things in nature become identical with the phenomena they present when submitted to the practices of our laboratories, whose problems no less than their apparatus express in turn the problems and interests of society as it is. This view may be compared with that of a criminologist maintaining that trustworthy knowledge of a human being can be obtained only by the well-tested and streamlined examining methods applied to a suspect in the hands of the metropolitan police.

The wisest man preaches no doctrines; he has no scheme; he sees no rafter, not even a cobweb, against the heavens. It is clear sky. If I ever see more clearly at one time than at another, the medium through which I see is clearer.

Marriage and dependent children are a trap for the people! Morality carefully hides this distressing truth from us because it knows no remedy for the evil. But I , who bring a remedy must not dissimulate the woes from fathers, and I must not dissimulate from society its radical vice of pushing seven-eighths of all families into evil practices through poverty.

Aesop's Fly, sitting on the axle of the chariot, has been much laughed at for exclaiming: What a dust I do raise!

As a genius of construction man raises himself far above the bee in the following way: whereas the bee builds with wax that he gathers from nature, man builds with the far more delicate conceptual material which he first has to manufacture from himself.

All of the new media have enriched our perceptions of language and older media. They are to the man-made environment what species are to biology.

The tyranny of a multitude is a multiplied tyranny.

Drunkenness is temporary suicide.