When our Lord and Master Jesus Christ said, "Repent," he willed the entire life of believers to be one of repentance.

The idea that an aim can be reasonable for its own sake-on the basis of virtues that insight reveals it to have in itself-without reference to some kind of subjective gain or advantage, is utterly alien to subjective reason, even where it rises above the consideration of immediate utilitarian values and devotes itself to reflection about the social order as a whole.

I have never seen a class so deeply demoralised, so incurably debased by selfishness, so corroded within, so incapable of progress, as the English bourgeoisie; and I mean by this, especially the bourgeoisie proper, particularly the Liberal, Corn Law repealing bourgeoisie. For it nothing exists in this world, except for the sake of money, itself not excluded. It knows no bliss save that of rapid gain, no pain save that of losing gold. In the presence of this avarice and lust of gain, it is not possible for a single human sentiment or opinion to remain untainted.

Honesty and trust are promoted, and good neighborliness cultivated.

Death, like generation, is a secret of Nature.

Neither our distance from a preventable evil nor the number of other people who, in respect to that evil, are in the same situation as we are, lessens our obligation to mitigate or prevent that evil.

Out of the shadow of the abstract man, who thinks for the pleasure of thinking, emerges the organic man, who thinks because of a vital imbalance, and who is beyond science and art.

If one examines the reason why certain works of art offend us, one is likely to find that the cause is that there is no personally felt emotion guiding the selecting the assembling of the materials presented. We derive the impression that the artist, say the author of a novel, is trying to regulate by conscious intent the nature of the emotion aroused. We are irritated by a feeling that he is manipulating materials to secure an effect decided upon in advance. The facets of the work, the variety so indispensable to it, are held together by some external force. The movement of the parts and the conclusion disclose no logical necessity. The author, not the subject matter, is the arbiter.

The normal process of life contains moments as bad as any of those which insane melancholy is filled with, moments in which radical evil gets its innings and takes its solid turn. The lunatic's visions of horror are all drawn from the material of daily fact. Our civilization is founded on the shambles, and every individual existence goes out in a lonely spasm of helpless agony. If you protest, my friend, wait till you arrive there yourself! ... Here on our very hearths and in our gardens the infernal cat plays with the panting mouse, or holds the hot bird fluttering in her jaws. Crocodiles and rattlesnakes and pythons are at this moment vessels of life as real as we are; their loathsome existence fills every minute of every day that drags its length along; and whenever they or other wild beasts clutch their living prey, the deadly horror which an agitated melancholiac feels is the literally right reaction on the situation.

Ideas are cheap. It's only what you do with them that counts.

Facing a landscape annihilated by the light, to remain serene supposes a temper I do not have. The sun is my purveyor of black thoughts; and summer the season when I have always reconsidered my relations with this world and with myself, to the greatest prejudice of both.

Christ ought to be preached with this goal in mind - that we might be moved to faith in him so that he is not just a distant historical figure but actually Christ for you and me.

At this point of his effort man stands face to face with the irrational. He feels within him his longing for happiness and for reason. The absurd is born of this confrontation between the human need and the unreasonable silence of the world. This must not be forgotten. This must be clung to because the whole consequence of a life can depend on it. The irrational, the human nostalgia, and the absurd that is born of their encounter, these are the three characters in the drama that must necessarily end with all the logic of which an existence is capable.

Not without reason did he who had the right to do so speak of the foolishness of the cross. Foolishness, without a doubt, foolishness. And the American humorist, Oliver Wendell Holmes, was not altogether wide of the mark in making one of the characters in his ingenious conversations say that he thought better of those who were confined in a lunatic asylum on account of religious mania than of those who, while professing the same religious principles, kept their wits and appeared to enjoy life very well outside the asylums. But those who are at large, are they not really, thanks to God, mad too? Are there not mild madnesses, which not only permit us to mix with our neighbors without danger to society, but which rather enable us to do so, for by means of them we are able to attribute a meaning and finality to life and society?

Every good mathematician is at least half a philosopher, and every good philosopher is at least half a mathematician.

It is one thing to show a man that he is in error, and another to put him in possession of the truth.

The way in which a society organizes the life of its members ... is one "project" of realization among others. But once the project has become operative in the basic institutions and relations, it tends to become exclusive and to determine the development of the society as a whole.

Here is a fulfillment of long centuries of civilization and culture; here, in romantic love, more than the triumph of thought or the victories of power is the topmost reach of human beings.

For in every country of the world, I believe, the avarice and injustice of princes and sovereign states, abusing the confidence of their subjects, have by degrees diminished the real quantity of metal, which had been originally contained in their coins.

There is no work so mean, but it would amply serve me to furnish me with sustenance.

Each the herald is who wrote His rank, and quartered his own coat. There is no king nor sovereign state That can fix a hero's rate.

Keep on, then, seeking first the Kingdom and his righteousness, and all these other things will be added to you. So never be anxious about the next day, for the next day will have its own anxieties. Each day has enough of its own troubles.

For we have in Latin only a few small streams and muddy puddles, while they have pure springs and rivers flowing in gold. I see that it is utter madness even to touch with the little finger that branch of theology that deals chiefly with the divine mysteries, unless one is also provided with the equipment of Greek.

The study a posteriori of the distribution of consciousness shows it to be exactly such as we might expect in an organ added for the sake of steering a nervous system grown too complex to regulate itself.

In a single second we do away with all seconds; God himself could not do as much.

I approached the task of destroying images by first tearing them out of the heart through God's Word and making them worthless and despised. This indeed took place before Dr. Karlstadt ever dreamed of destroying images. For when they are no longer in the heart, they can do no harm when seen with the eyes. But Dr. Karlstadt, who pays no attention to matters of the heart, has reversed the order by removing them from sight and leaving them in the heart. For he does not preach faith, nor can he preach it; unfortunately, only now do I see that. Which of these two forms of destroying images is best, I will let each man judge for himself.

Systems, scientific and philosophic, come and go. Each method of limited understanding is at length exhausted. In its prime each system is a triumphant success: in its decay it is an obstructive nuisance.

Only an atheist can be a good Christian.

As for my own business, even that kind of surveying which I could do with most satisfaction my employers do not want. They would prefer that I should do my work coarsely and not too well, ay, not well enough. When I observe that there are different ways of surveying, my employer commonly asks which will give him the most land, not which is most correct.

I don't know what your destiny will be, but one thing I know, the only ones among you who will be really happy are those who have sought and found how to serve.

Do you see this egg? With this you can topple every theological theory, every church or temple in the world. What is it, this egg, before the seed is introduced into it? An insentient mass. And after the seed has been introduced to into it? What is it then? An insentient mass. For what is the seed itself other than a crude and inanimate fluid? How is this mass to make a transition to a different structure, to sentience, to life? Through heat. And what will produce that heat in it? Motion. "Conversation Between D'Alembert and Diderot", as quoted in Selected Writings (1966) edited by Lester G. Crocker, and The Enlightenment and the Intellectual Foundations of Modern Culture (2004) by Louis K Dupré, p. 30 Variant translation: See this egg. It is with this that all the schools of theology and all the temples of the earth are to be overturned.

The force of the word World, as commonly used, of itself falls in with us. For no one will attribute accidents to the World as parts, but as determinations, states; hence the so-called world of the ego, unrestrained by the single substance and its accidents, is not very appositely called a World, unless, perhaps, an imaginary one.

If Providence erases, it is no doubt in order to write.

On condition that you protect my rights, I will protect your rights. How, then, does some party obtain the right to claim the protection of the other? Evidently, by actually protecting the rights of the other. But if this is so, no party will ever obtain a strictly legal claim to the protection of the other.

If you would be a good reader, read; if a writer, write.

Capitalist production does not exist at all without foreign commerce.

Just as man as a social being, cannot in the long run exist without a tie to the community, so the individual will never find the real justification for his existence, and his own spiritual and moral autonomy, anywhere except in an extramundane principle capable of relativizing the overpowering influence of external factors.

Justice as fairness provides what we want.

The meaning of relativity has been widely misunderstood. Philosophers play with the word, like a child with a doll. Relativity, as I see it, merely denotes that certain physical and mechanical facts, which have been regarded as positive and permanent, are relative with regard to certain other facts in the sphere of physics and mechanics. It does not mean that everything in life is relative and that we have the right to turn the whole world mischievously topsy-turvy.

Hence money may be dirt, although dirt is not money.

The assumption that the human psyche possesses layers that lie below consciousness is not likely to arouse serious opposition. But... there could just as well be layers lying above consciousness... The conscious mind can only claim a relatively central position and must put up with the fact that the unconscious psyche transcends and as it were surrounds it on all sides. Unconscious contents connect it backward with the physiological states on the one hand and archetypal data on the other. But it is extended forward by intuitions which are conditioned partly by archetypes and partly by subliminal perceptions depending on the relativity of time and space in the unconscious.

(The end is) life in agreement with nature.