Human life, by its very nature, has to be dedicated to something, an enterprise glorious or humble, a destiny illustrious or trivial. We are faced with a condition, strange but inexorable, involved in our very existence.

The human body is an instrument for the production of art in the life of the human soul.

The interest of the dealers, however, in any particular branch of trade or manufactures, is always in some respects different from, and even opposite to, that of the public. To widen the market and to narrow the competition, is always the interest of the dealers.

Many agnostics (including myself) are quite as doubtful of the body as they are of the soul, but this is a long story taking one into difficult metaphysics. Mind and matter alike, I should say, are only convenient symbol in discourse, not actually existing things.

And as every present state of a simple substance is naturally a consequence of its preceding state, so its present is pregnant with its future.

There is no man so good, who, were he to submit all his thoughts and actions to the laws, would not deserve hanging ten times in his life.

Lands for the purposes of pleasure and magnificence, parks, gardens, public walks, &c. possessions which are every where considered as causes of expence, not as sources of revenue, seem to be the only lands which, in a great and civilized monarchy, ought to belong the crown.

What the horrors of war are, no one can imagine - they are not wounds and blood and fever, spotted and low, or dysentery, chronic and acute, cold and heat and famine - they are intoxication, drunken brutality, demoralization and disorder on the part of the inferior, jealousies, meanness, indifference, selfish brutality on the part of the superior.

The secret thoughts of a man run over all things, holy, prophane, clean, obscene, grave, and light, without shame, or blame...

It is not by change of place that we can come nearer to Him who is in every place, but by the cultivation of pure desires and virtuous habits.

How much good it would do if one could exterminate the human race.

A habit of basing convictions upon evidence, and of giving to them only that degree of certainty which the evidence warrants, would, if it became general, cure most of the ills from which the world is suffering. But at present, in most countries, education aims at preventing the growth of such a habit, and men who refuse to profess belief in some system of unfounded dogmas are not considered suitable as teachers of the young.

Attention is the rarest and purest form of generosity.

It pays to be obvious, especially if you have a reputation for subtlety.

Psychological disorders are symptoms of a blocked story... The patient is cured the moment she narrates herself free.

Under the natural course of things each citizen tends towards his fittest function. Those who are competent to the kind of work they undertake, succeed, and, in the average of cases, are advanced in proportion to their efficiency; while the incompetent, society soon finds out, ceases to employ, forces to try something easier, and eventually turns to use.

The good life is one inspired by love and guided by knowledge.

So far as living instruments of labour are concerned, for instance horses, their reproduction is timed by nature itself. Their average lifetime as instruments of labour is determined by the laws of nature. As soon as this term has expired they must be replaced by new ones. A horse cannot be replaced piecemeal; it must be replaced by another horse.

Often, writers on historical events tend to consider ... a loss of willingness to fight as a sign of "decadence," as though there were something despicable about not being a bully and not being willing to engage in mass murder. Perhaps we ought to feel instead that to cease to be warlike means to begin to be civilized and decent.

Our aim as scientists is objective truth; more truth, more interesting truth, more intelligible truth. We cannot reasonably aim at certainty. Once we realize that human knowledge is fallible, we realize also that we can never be completely certain that we have not made a mistake.

Revolution is like the daughters of Pelias: it cuts humanity to pieces in order to rejuvenate it.

Knowledge is not so precise a concept as is commonly thought. Instead of saying "I know this," we ought to say "I more or less know something more or less like this." It is true that this proviso is hardly necessary as regards the multiplication table, but knowledge in practical affairs has not the certainty or the precision of arithmetic. Suppose I say "democracy is a good thing": I must admit, first, that I am less sure of this than I am that two and two are four, and secondly, that "democracy" is a somewhat vague term which I cannot define precisely. We ought to say, therefore: "I am fairly certain that it is a good thing if a government has something of the characteristics that are common to the British and American Constitutions," or something of this sort. And one of the aims of education ought to be to make such a statement more effective from a platform than the usual type of political slogan.

The wretched consciousness shrinks from it own annihilation, and just as an animal spirit newly severed from the womb of the world, finds itself confronted with the world and knows itself distinct from it, so consciousness must needs desire to possess another life than that of the world itself.

To travel is to discover that everyone is wrong.

(On the Trinitarian indwelling personally experienced by Saint Augustine) But what is it that I love in loving You? Not corporeal beauty, nor the splendour of time, nor the radiance of the light, so pleasant to our eyes, nor the sweet melodies of songs of all kinds, nor the fragrant smell of flowers, and ointments, and spices, not manna and honey, not limbs pleasant to the embracements of flesh. I love not these things when I love my God; and yet I love a certain kind of light, and sound, and fragrance, and food, and embracement in loving my God, who is the light, sound, fragrance, food, and embracement of my inner man — where that light shines unto my soul which no place can contain, where that sounds which time snatches not away, where there is a fragrance which no breeze disperses, where there is a food which no eating can diminish, and where that clings which no satiety can sunder. This is what I love, when I love my God.

And what is its moral proof? We may formulate it thus: Act so that in your own judgment and in the judgment of others you may merit eternity, act so that you may become irreplaceable, act so that you may not merit death. Or perhaps thus: Act as if you were to die tomorrow, but to die in order to survive and be eternalized. The end of morality is to give personal, human finality to the Universe; to discover the finality that belongs to it - if indeed it has any finality - and to discover it by acting.

A person is strong only when he stands upon his own truth, when he speaks and acts from his deepest convictions. Then, whatever the situation he may be in, he always knows what he must say and do. He may fall, but he cannot bring shame upon himself or his cause. If we seek the liberation of the people by means of a lie, we will surely grow confused, go astray, and lose sight of our objective, and if we have any influence at all on the people we will lead them astray as well - in other words, we will be acting in the spirit of reaction and to its benefit.

In this present that God has made us, there is nothing unworthy our care; we stand accountable for it even to a hair; and is it not a commission to man, to conduct man according to his condition; 'tis express, plain, and the very principal one, and the Creator has seriously and strictly prescribed it to us. Authority has power only to work in regard to matters of common judgment, and is of more weight in a foreign language; therefore let us again charge at it in this place.

There are many aspects of the universe that still cannot be explained satisfactorily by science; but ignorance only implies ignorance that may someday be conquered. To surrender to ignorance and call it God has always been premature, and it remains premature today.

I used to ask myself, over a coffin: "What good did it do the occupant to be born?," I now put the same question about anyone alive.

There is a sort of enthusiasm in all projectors, absolutely necessary for their affairs, which makes them proof against the most fatiguing delays, the most mortifying disappointments, the most shocking insults; and what is severer than all, the presumptuous judgments of the ignorant upon their designs.

Although the whole of this life were said to be nothing but a dream and the physical world nothing but a phantasm, I should call this dream or phantasm real enough, if, using reason well, we were never deceived by it.

Marx explains the alienation of labor as exemplified in, first, the relation of the worker to the product of his labor and, second, the relation of the worker to his own activity. P. 276

Apart from logical cogency, there is to me something a little odd about the ethical valuations of those who think that an omnipotent, omniscient, and benevolent Deity, after preparing the ground by many millions of years of lifeless nebulae, would consider Himself adequately rewarded by the final emergence of Hitler and Stalin and the H-bomb. 

Self-trust is the first secret of success.

Nietzsche's great concept of Yea-saying gave him a notion of purpose that is seen as positive.

It is not how things are in the world that is mystical, but that it exists.

Man is always separated from what he is by all the breadth of the being which he is not. He makes himself known to himself from the other side of the world and he looks from the horizon toward himself to recover his inner being.

In speaking of sociological laws or natural laws of social life I have in mind such laws as are formulated by modern economic theories, for instance, the theory of international trade, or the theory of the trade cycle. These and other important sociological laws are connected with the functioning of social institutions. These laws play a role in our social life corresponding to the role played in mechanical engineering by, say, the principle of the lever. For institutions, like levers, are needed if we want to achieve anything which goes beyond the power of our muscles. Like machines, institutions multiply our power for good or evil. Like machines, they need intelligent supervision by someone who understands their way of functioning and, most of all, their purpose, since we cannot build them so that they work entirely automatically.

The concept of space is not abstracted from external sensations.

Surely if a single cell may, when subjected to certain influences, become a man in the space of twenty years; there is nothing absurd in the hypothesis that under certain other influences, a cell may, in the course of millions of years, give origin to the human race.

If self-knowledge does not lead to knowing oneself before God - well, then there is something to what purely human self-observation says, namely, this self-knowledge leads to a certain emptiness that produces dizziness. Only by being before God can one totally come to oneself in the transparency of soberness.

We do not think good metaphors are anything very important, but I think that a good metaphor is something even the police should keep an eye on...

I have resolved to demonstrate by a certain and undoubted course of argument, or to deduce from the very condition of human nature, not what is new and unheard of, but only such things as agree best with practice.

An armed insurrection ... would hinder and bring into disrepute this spiritual insurrection.

The cup of life is not so shallow

That we have drained the best 

That all the wine at once we swallow 

And lees make all the rest.

O my Father, if this cup may not pass away from me, except I drink it, thy will be done.