Contend with the powers of nature, force them to the yoke of superior purpose. Free that spirit which struggles within them and longs to mingle with that spirit which struggles within you.

The ambassador of Russia and the grandees who accompanied him were so gorgeous that all London crowded to stare at them, and so filthy that nobody dared to touch them. They came to the court balls dropping pearls and vermin.

Evolution is definable as a change from an incoherent homogeneity to a coherent heterogeneity, accompanying the dissipation of motion and integration of matter.

Since it is every man's interest to be happy through the whole of life, it is the wisdom of every one to employ philosophy in the search of felicity without delay; and there cannot be a greater folly, than to be always beginning to live.

Romantic poetry ... recognizes as its first commandment that the will of the poet can tolerate no law above itself.

If any one hearken with understanding to these sayings of mine many a deed worthy of a good man shall he perform and many a foolish deed be spared.

In fact the opposition of instinct and reason is mainly illusory. Instinct, intuition, or insight is what first leads to the beliefs which subsequent reason confirms or confutes; but the confirmation, where it is possible, consists, in the last analysis, of agreement with other beliefs no less instinctive. Reason is a harmonising, controlling force rather than a creative one. Even in the most purely logical realms, it is insight that first arrives at what is new.

If the injustice is part of the necessary friction of the machine of government, let it go, let it go; perchance it will wear smooth--certainly the machine will wear out. If the injustice has a spring, or a pulley, or a rope, or a crank, exclusively for itself, then perhaps you may consider whether the remedy will not be worse than the evil; but if it is of such a nature that it requires you to be the agent of injustice to another, then I say, break the law. Let your life be a counter-friction to stop the machine. What I have to do is to see, at any rate, that I do not lend myself to the wrong which I condemn.

Every natural fact is a symbol of some spiritual fact.

Thoughts without content are empty, intuitions without concepts are blind. The understanding can intuit nothing, the senses can think nothing. Only through their unison can knowledge arise.

My intention was not to deal with the problem of truth, but with the problem of the truth-teller, or of truth telling... [W]ho is able to tell the truth, about what, with what consequences, and with what relations to power. ...[W]ith the question of the importance of telling the truth, knowing who is able to tell the truth, and knowing why we should tell the truth, we have the roots of what we could call the 'critical' tradition in the West.

Men tend to have the beliefs that suit their passions. Cruel men believe in a cruel God, and use their belief to excuse their cruelty. Only kindly men believe in a kindly God, and they would be kindly in any case.

A merchant, it has been said very properly, is not necessarily the citizen of any particular country.

By Hercules, the state would have sustained a great loss if you had not brought him forth from the oblivion to which his two splendid qualities, eloquence and independence, had consigned him: he is now read, is popular, is received into men's hands and bosoms, and fears no old age: but as for those who butchered him, before long men will cease to speak even of their crimes, the only things by which they are remembered.

There was a time when religion was kept secret from popular belief within the mystery cults like a holy fire, sharing a common sanctuary with philosophy. The legends of antiquity name the earliest philosophers as the originators of these mystery cults, from which the most enlightened among the later philosophers, notably Plato, liked to educe their divine teachings. At that time philosophers still had the courage and the right to discuss the singly great themes, the only ones worthy of philosophizing and rising above common knowledge.

The more one has suffered, the less one demands. To protest is a sign one has traversed no hell.

We know enough of our own history by now to be aware that people exploit what they have merely concluded to be of value, but they defend what they love. To defend what we love we need a particularizing language, for we love what we particularly know.

I, for my part, do not conceive an act as having causes, and I consider myself satisfied when I have found in it not its 'factors' but the general themes which it organizes: for our decisions gather into new syntheses and on new occasions the leitmotif that governs our life

Let us not limit the resources of nature; they are infinite, especially when reinforced by great art.

Whether, then, all ought not immediately to discontinue and renounce it, with grief and abhorrence? Should not every society bear testimony against it, and account obstinate persisters in it bad men, enemies to their country, and exclude them from fellowship; as they often do for much lesser faults?

The population of the US is nearly 300 million, including many of the best educated, most talented, most resourceful, humane people on earth. By almost any measure of civilised attainment, from Nobel prize-counts on down, the US leads the world by miles. You would think that a country with such resources, and such a field of talent, would be able to elect a leader of the highest quality. Yet, what has happened? At the end of all the primaries and party caucuses, the speeches and the televised debates, after a year or more of non-stop electioneering bustle, who, out of that entire population of 300 million, emerges at the top of the heap? George Bush.

I believe the Indian then to be in body and mind equal to the white man.

The plebeian must expect to find himself neglected and despised in proportion as he is remiss in cultivation the objects of esteem; the lord will always be surrounded with sycophants and slaves. The lord therefore has no motive to industry and exertion; no stimulus to rouse him from the lethargic 'oblivious pool', out of which every human intellect originally arose.

The belief in a political Utopia is especially dangerous. This is possibly connected with the fact that the search for a better world, like the investigation of our environment, is (if I am correct) one of the oldest and most important of all the instincts.

I speak as a biologist. There aren't many absolutely clear distinctions in biology. Mostly what we have is a spectrum. But the male-female divide is exceptional in biology. It really is a true binary.

No art can be judged by purely aesthetic standards, although a painting or a piece of music may appear to give a purely aesthetic pleasure. Aesthetic enjoyment is an intensification of the vital response, and this response forms the basis of all value judgements. The existentialist contends that all values are connected with the problems of human existence, the stature of man, the purpose of life. These values are inherent in all works of art, in addition to their aesthetic values, and are closely connected with them.

Mysticism is, in essence, little more than a certain intensity and depth of feeling in regard to what is believed about the universe.

There is not love of life without despair about life.

When the slave auctioneer asked in what he was proficient, he replied, "In ruling people."

At the speed of light there is no sequence; everything happens at the same instant.

When the possessions and households of citizens are no longer honored by the acts, as well as the principles, of their government, then the concentration camp ceases to be one of the possibilities of human nature and becomes one of its likelihoods.

My thinking is first and last and always for the sake of my doing.

Of the evils most liable to attend on any sort of early proficiency, and which often fatally blights its promise, my father most anxiously guarded against. This was self-conceit. He kept me, with extreme vigilance, out of the way of hearing myself praised, or of being led to make self-flattering comparisons between myself and others. From his own intercourse with me I could derive none but a very humble opinion of myself; and the standard of comparison he always held up to me, was not what other people did, but what a man could and ought to do. He completely succeeded in preserving me from the sort of influences he so much dreaded. I was not at all aware that my attainments were anything unusual at my age.

First we have to believe, and then we believe.

What ideas individuals may attach to the term "Millennium" I know not; but I know that society may be formed so as to exist without crime, without poverty, with health greatly improved, with little, if any misery, and with intelligence and happiness increased a hundredfold; and no obstacle whatsoever intervenes at this moment except ignorance to prevent such a state of society from becoming universal.

Wherever there is great property, there is great inequality.

He sleeps well who knows not that he sleeps ill.

Look beneath the surface; let not the several quality of a thing nor its worth escape thee.

O pitiable minds of men, O blind intelligences! In what gloom of life, in how great perils is passed all your poor span of time! not to see that all nature barks for is this, that pain be removed away out of the body, and that the mind, kept away from care and fear, enjoy a feeling of delight!

Time begins to emit a scent when it gains duration; when it is given a narrative or deep tension; when it gains depth and breadth, even space.

Philosophy ... must not bargain away anything of the emphatic concept of truth.

Few men have been admired by their own domestics.

All morning, I did nothing but repeat: "Man is an abyss, man is an abyss." - I could not, alas, find anything better.

The core of ethics runs deep in our species and is common to human beings everywhere. It survives the most appalling hardships and the most ruthless attempts to deprive human beings of their humanity. Nevertheless, some people resist the idea that his core has a biological basis which we have inherited from our pre-human ancestors.

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

The good King of France desires only that you would take his word and let him be quiet till he has got the West Indies into his hands and his grandson well established in Spain, and then you may be sure you shall be as safe as he will let you be in your religion, property and trade, to all which who can be such an infidel as not to believe him a great friend?