Leaving virtue without proper cultivation; not thoroughly discussing what is learned; not being able to move towards righteousness of which a knowledge is gained; and not being able to change what is not good: these are the things which occasion me solicitude.

No man can visualize four dimensions, except mathematically ... I think in four dimensions, but only abstractly. The human mind can picture these dimensions no more than it can envisage electricity. Nevertheless, they are no less real than electro-magnetism, the force which controls our universe, within, and by which we have our being.

It is a great mortification to the vanity of man, that his utmost art and industry can never equal the meanest of nature's productions, either for beauty or value. Art is only the under-workman, and is employed to give a few strokes of embellishment to those pieces, which come from the hand of the master.

With silent strides Odysseus then shot back the bolt,passed lightly through the courtyard and sped down the street.Some saw him take the graveyard's zigzag mountain path,some saw him leap on rocks that edged the savage shore,some visionaries saw him in the dead of nightswimming and talking secretly with the sea-demons,but only a small boy saw him in a lonely dreamsit crouched and weeping by the dark sea's foaming edge.

In anything fit to be called by the name of reading, the process itself should be absorbing and voluptuous; we should gloat over a book, be rapt clean out of ourselves, and rise from the perusal, our mind filled with the busiest, kaleidoscopic dance of images, incapable of sleep or of continuous thought. The words, if the book be eloquent, should run thenceforward in our ears like the noise of breakers, and the story, if it be a story, repeat itself in a thousand coloured pictures to the eye.

Just because science so far has failed to explain something, such as consciousness, to say it follows that the facile, pathetic explanations which religion has produced somehow by default must win the argument is really quite ridiculous.

If one has no vanity in this life of ours, there is no sufficient reason for living.

Ideas, aspirations, and objectives that, by their content, transcend the established universe of discourse and action are either repelled or reduced to terms of this universe.

I feel that the entire spiritual life consists in this: That we gradually turn from those things whose appearance is deceptive to those things that are real.

What right have humans to impose our values on members of another race or species? The charge is seductive but misplaced. There is no anthropomorphism here, no imposition of human values on alien minds. Human and nonhuman animals are alike in an ethically critical respect. The pleasure-pain axis is universal to sentient life. No sentient being wants to be harmed - to be asphyxiated, dismembered, or eaten alive. The wishes of a terrified toddler or a fleeing zebra to flourish unmolested are not open to doubt even in the absence of the verbal capacity to say so.

While Trump is not going to be president, Trumpism is going to survive. ...The Democrats need to look very very carefully at those election results because ...the Republicans did well not necessarily because people love what they represent, but because they don't like what the Democrats represent... Unless they sort out what that is, they are going to continue to lose elections.

Human beings act, certainly. But none of them knows why they act as they do. There is a scattering of facts, which can be known and reported. Beyond these facts are the stories that are told. Human beings may behave like puppets, but no one is pulling the strings.

I truly cannot say what the person who still has hope for man should think of the imminence of quasi-apocalyptic destruction. It would certainly force many to face the existential problem in all its nakedness, and subject them to extreme trials; but is this a worse evil than that of mankind's safe, secure, satisfied, and total consignment to the kind of happiness that befits Nietzsche's "last man": a comfortable consumer civilization of socialized human animals, aided by all the discoveries of science and industry and reproducing demographically in a squirming, catastrophic crescendo?

There is a further advantage [to hydrogen bombs]: the supply of uranium in the planet is very limited, and it might be feared that it would be used up before the human race was exterminated, but now that the practically unlimited supply of hydrogen can be utilized, there is considerable reason to hope that homo sapiens may put an end to himself, to the great advantage of such less ferocious animals as may survive. But it is time to return to less cheerful topics.

It must be recognized that man in his limited and relative earthly life is capable of bringing about the beautiful and the valuable only when he believes in another life, unlimited, absolute, eternal. That is a law of his being. A contact with this mortal life exclusive of any other ends in the wearing-away of effective energy and a self-satisfaction that makes one useless and superficial. Only the spiritual man, striking his roots deep in infinite and eternal life, can be a true creator. But Humanism denied the spiritual man, handed over the eternal to the temporal, and took its stand by the natural man within the limited confines of the earth.

Not to be loved is a misfortune, but it is an insult to be loved no longer.

Writing is an addiction more powerful than alcohol, than nicotine, than crack. I could not conceive of not writing.

One reason why mathematics enjoys special esteem, above all other sciences, is that its laws are absolutely certain and indisputable, while those of other sciences are to some extent debatable and in constant danger of being overthrown by newly discovered facts.

What we do is to bring words back from their metaphysical to their everyday use.

This is a work that cannot be completed except by a society of men of letters and skilled workmen, each working separately on his own part, but all bound together solely by their zeal for the best interests of the human race and a feeling of mutual good will.

We perceive by 'means' of a medium and 'by means' of impressions on the nerves: but we do not (by our senses,) perceive either the medium or the impressions on the nerves.

I think myself that we have more machinery of government than is necessary, too many parasites living on the labor of the industrious.

The characteristic feature of militarism is not the fact that a nation has a powerful army or navy. It is the paramount role assigned to the army within the political structure. Even in peacetime the army is supreme; it is the predominant factor in political life. The subjects must obey the government as soldiers must obey their superiors. Within a militarist community there is no freedom; there are only obedience and discipline.

Conflicting intellectual positions may actually come to supplement one another. It is imperative in the present transitional period to make use of the intellectual twilight which dominates our epoch and in which all values and points of view appear in their genuine relativity. We must realize once and for all that the meanings which make up our world are simply an historically determined and continuously developing structure in which man develops, and are in no sense absolute.

Self-interest, or rather self-love, or egoism, has been more plausibly substituted as the basis of morality. But I consider our relations with others as constituting the boundaries of morality. With ourselves, we stand on the ground of identity, not of relation, which last, requiring two subjects, excludes self-love confined to a single one. To ourselves, in strict language, we can owe no duties, obligation requiring also two parties. Self-love, therefore, is no part of morality. Indeed, it is exactly its counterpart.

All the passages in the Holy Scriptures that mention assistance are they that do away with "free-will", and these are countless...For grace is needed, and the help of grace is given, because "free-will" can do nothing.

Ten years on the moon could tell us more about the universe than a thousand years on the earth might be able to.

From the Christian point of view it stands firm that the truly Christian venturing requires probability.

In the empire of signs, the soul, psychology, is erased. There is no soul to infect the holy seriousness of ritual play.

Unjust laws exist: shall we be content to obey them, or shall we endeavor to amend them, and obey them until we have succeeded, or shall we transgress them at once?

What we call Man's power over Nature turns out to be a power exercised by some men over other men with Nature as its instrument.

What concerns me most here are the ways in which contemporary voices considered to be leftist have abandoned the philosophical ideas that are central to any left-wing standpoint: a commitment to universalism over tribalism, a firm distinction between justice and power, and a belief in the possibility of progress.

If the world is a precipitation of human nature, so to speak, then the divine world is a sublimation of the same. Both occur in one act. No precipitation without sublimation. What goes lost there in agility, is won here.

All our problems are caused by forgetting what lives within us, and we sell our souls for the "bowl of stew" of bodily satisfactions.

Every time that a man has, with a pure heart, called upon Osiris, Dionysus, Buddha, the Tao, etc., the Son of God has answered him by sending the Holy Spirit. And the Holy Spirit has acted upon his soul, not by inciting him to abandon his religious tradition, but by bestowing upon him light - and in the best of cases the fullness of light - in the heart of that same religious tradition. ... It is, therefore, useless to send out missions to prevail upon the peoples of Asia, Africa or Oceania to enter the Church.

The universal propensity to believe in invisible, intelligent power, if not an original instinct, being at least a general attendant of human nature, may be considered as a kind of mark or stamp, which the divine workman has set upon his work; and nothing surely can more dignify mankind, than to be thus selected from all other parts of the creation, and to bear the image or impression of the universal Creator. But consult this image, as it appears in the popular religions of the world. How is the deity disfigured in our representations of him! What caprice, absurdity, and immorality are attributed to him! How much is he degraded even below the character, which we should naturally, in common life, ascribe to a man of sense and virtue!

The compassionate are not rich; therefore, the rich are not compassionate.

That man should think of God as nothingness must at first sight seem astonishing, must appear to us a most peculiar idea. But, considered more closely, this determination means that God is absolutely nothing determined. He is the Undetermined; no determinateness of any kind pertains to God; He is the Infinite. This is equivalent to saying that God is the negation of all particularity.

The great thing, then, in all education, is to make our nervous system our ally instead of our enemy.

If there is a kind of "proof" of the sincerity of the parrhesiastes, it is his courage... Saying something dangerous-different from what the majority believes-is a strong indication that he is a parrhesiastes.

Adversity is sometimes hard upon a man; but for one man who can stand prosperity, there are a hundred that will stand adversity. (Often shortened to "can't stand prosperity" as an unknown quote).

No matter how honest scientists think they are, they are still influenced by various unconscious assumptions that prevent them from attaining true objectivity. Expressed in a sentence, Fort's principle goes something like this: People with a psychological need to believe in marvels are no more prejudiced and gullible than people with a psychological need not to believe in marvels.

I remember well a junior seminar I gave with Paul Tillich shortly before the outbreak of the Third Reich. A participant spoke out against the idea of the meaning of existence. She said life did not seem very meaningful to her and she didn't know whether it had a meaning. The very voluble Nazi contingent became very excited by this and scraped the floor noisily with their feet. Now, I do not wish to maintain that this Nazi foot-shuffling proves or refutes anything in particular, but I do find it highly significant. I would say it is a touchstone for the relation of thinking to freedom. It raises the question whether thought can bear the idea that a given reality is meaningless and that mind is unable to orientate itself; or whether the intellect has become so enfeebled that it finds itself paralysed by the idea that all is not well with the world.

I have enough to eat till my hunger is stayed, to drink till my thirst is sated; to clothe myself withal; and out of doors not Callias there, with all his riches, is more safe than I from shivering; and when I find myself indoors, what warmer shirting do I need than my bare walls? what ampler greatcoat than the tiles above my head?

Man know thyself; then thou shalt know the Universe and God.

The critical ontology of ourselves has to be considered not, certainly, as a theory, a doctrine, nor even as a permanent body of knowledge that is accumulating; it has to be conceived as an attitude, an ethos, a philosophical life in which the critique of what we are is at one and the same time the historical analysis of the limits that are imposed on us and an experiment with the possibility of going beyond them.

One cannot be deeply responsive to the world without being saddened very often.

For Prudence, is but Experience; which equal time, equally bestows on all men, in those things they equally apply themselves unto.

We may assume the existence of an aether; only we must give up ascribing a definite state of motion to it, i.e. we must by abstraction take from it the last mechanical characteristic which Lorentz had still left it. ... But this ether may not be thought of as endowed with the quality characteristic of ponderable media, as consisting of parts which may be tracked through time. The idea of motion may not be applied to it.