Natural selection is an extremely simple process, in the sense that very little machinery needs to be set up in order for it to work. Of course the effects and consequences of natural selection are complex in the extreme. But in order to set natural selection going on a real planet, all that is required is the existence of inherited information.

A philosopher is a man who has to cure many intellectual diseases in himself before he can arrive at the notions of common sense.

There are two kinds of animals on earth. One kind minds his own business, the other minds other people's business. The former are vegetarians, like cows, sheep and thinking men. The latter are carnivorous, like hawks, tigers and men of action.

I am firmly convinced, therefore, that to set up a republic which is to last a long time, the way to set about it is to constitute it as Sparta and Venice were constituted; to place it in a strong position, and so to fortify it that no one will dream of taking it by a sudden assault; and, on the other hand, not to make it so large as to appear formidable to its neighbors. It should in this way be able to enjoy its form of government for a long time. For war is made on a commonwealth for two reasons: to subjugate it, and for fear of being subjugated by it.

Nonbeing must in some sense be, otherwise what is it that there is not? This tangled doctrine might be nicknamed Plato's beard; historically it has proved tough, frequently dulling the edge of Occam's razor.

By faithfulness we are collected and wound up into unity within ourselves, whereas we had been scattered abroad in multiplicity.

The ground of democratic ideas and practices is faith in the potentialities of individuals, faith in the capacity for positive developments if proper conditions are provided. The weakness of the philosophy originally advanced to justify the democratic movement was that it took individuality to be something given ready-made, that is, in abstraction from time, instead of as a power to develop.

Either be silent or say something better than silence.

To attain this end we must secure a preponderance of virtue over vice and must endeavor to secure that the honest man may, even in this world, receive a lasting reward for his virtue. But in these great endeavors we are gravely hampered by the political institutions of today. What is to be done in these circumstances? To favor revolutions, overthrow everything, repel force by force?... No! We are very far from that. Every violent reform deserves censure, for it quite fails to remedy evil while men remain what they are, and also because wisdom needs no violence.

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.

Sentimentality, like pornography, is fragmented emotion; a natural consequence of a high visual gradient in any culture.

He would be the finer gentleman that should leave the world without having tasted of lying or pretence of any sort, or of wantonness or conceit.

Spirit: Do not be deceived by sophists and half philosophers; things do not appear to thee by means of any representatives. Of the thing that exists, and that can exist, thou art conscious immediately ; thou, thyself, art that of which thou art conscious. By a fundamental law of thy being thou art thus presented to thyself, and thrown out of thyself.

There are no signposts in the sky to show a man has passed that way before. There are no channels marked. The flier breaks each second into new uncharted seas.

I do not mean to be disrespectful, but the attempt of the Lords to stop the progress of reform reminds me very forcibly of the great storm at Sidmouth, and of the conduct of the excellent Mrs Partington on that occasion. In the winter of 1824 there set in a great flood upon that town - the tide rose to an incredible height - the waves rushed in upon the houses, and everything was threatened with destruction. In the midst of this sublime and terrible storm, Dame Partington, who lived upon the beach, was seen at the door of her house with mop and pattens, trundling her mop, squeezing out the sea-water, and vigorously pushing away the Atlantic Ocean. The Atlantic was roused; Mrs. Partington's spirit was up. But I need not tell you that the contest was unequal.

I don't explain-I explore.

Those alone are dear to Divinity who are hostile to injustice.

It is simply no good trying to keep any thrill: that is the very worst thing you can do. Let the thrill go-let it die away-go on through that period of death into the quieter interest and happiness that follow-and you will find you are living in a world of new thrills all the time. But if you decide to make thrills your regular diet and try to prolong them artificially, they will all get weaker and weaker, and fewer and fewer, and you will be a bored, disillusioned old man for the rest of your life. It is because so few people understand this that you find many middle-aged men and women maundering about their lost youth, at the very age when new horizons ought to be appearing and new doors opening all round them. It is much better fun to learn to swim than to go on endlessly (and hopelessly) trying to get back the feeling you had when you first went paddling as a small boy.

The Kropotkins, the Perovskayas, the Breshkovskayas, and hosts of others repudiated wealth and station and refused to serve King Mammon. They went among the people, not to lift them up but themselves to be lifted up, to be instructed, and in return to give themselves wholly to the people. That accounts for the heroism, the art, the literature of Russia, the unity between the people, the mujik and the intellectual. That to some extent explains the literature of all European countries, the fact that the Strindbergs, the Hauptmanns, the Wedekinds, the Brieux, the Mirbeaus, the Steinlins and Rodins have never dissociated themselves from the people.

It is the man of science, eager to have his every opinion regenerated, his every idea rationalized, by drinking at the fountain of fact, and devoting all the energies of his life to the cult of truth, not as he understands it, but as he does not yet understand it, that ought properly to be called a philosopher. To an earlier age knowledge was power - merely that and nothing more; to us it is life and the summum bonum. Emancipation from the bonds of self, of one's own prepossessions, importunately sought at the hands of that rational power before which all must ultimately bow, - this is the characteristic that distinguishes all the great figures of nineteenth-century science from those of former periods.

Sudden Glory, is the passion which maketh those Grimaces called LAUGHTER.

It is on account neither of God's weakness nor ignorance that evil comes into the world, but rather it is due to the order of his wisdom and the greatness of his goodness that diverse grades of goodness occur in things, many of which would be lacking if no evil were permitted. Indeed, the good of patience would not exist without the evil of persecution; nor the good of preservation of life in a lion if not for the evil of the destruction of the animals on which it lives.

I was still blind, but twinkling stars did dance Throughout my being's limitless expanse, Nothing had yet drawn close, only at distant stages I found myself, a mere suggestion sensed in past and future ages.

The truth remains that, after adolescence has begun, "words, words, words," must constitute a large part, and an always larger part as life advances, of what the human being has to learn.

In our contemporary social and intellectual plight, it is nothing less than shocking to discover that those persons who claim to have discovered an absolute are usually the same people who also pretend to be superior to the rest. To find people in our day attempting to pass off to the world and recommending to others some nostrum of the absolute which they claim to have discovered is merely a sign of the loss of and the need for intellectual and moral certainty, felt by broad sections of the population who are unable to look life in the face.

Our chief want in life, is somebody who shall make us do what we can.

I want to write - I want to write - I want to write and never never never will. I know it and I am so unhappy and it seems as though nothing else mattered. Whatever I'm doing, it's always there, an ultimate longing there saying, "Write this - write that - write -" and I can't. Lack ability, time, strength, and duration of vision. I wish someone would tell me brutally, "You can never write anything. Take up home gardening!"

"Here is the chalk." This is a truth; and here and the now hereby characterize the chalk so that we emphasize by saying; the chalk, which means "this." We take a scrap of paper and we write the truth down: "Here is the chalk." We lay this written statement beside the thing of which it is the truth. After the lecture is finished both doors are opened, the classroom is aired, there will be a draft, and the scrap of paper, let us suppose, will flutter out into the corridor. A student finds it on his way to the cafeteria, reads the sentence. "Here is the chalk," and ascertains that this is not true at all. Through the draft the truth has become an untruth. Strange that a truth should depend on a gust of wind. ... We have made the truth about the chalk independent of us and entrusted it to a scrap of paper.

The slave is outside competition; the proletarian is in it and experiences all its vagaries.

The Palaetiological Sciences point backwards with lines which are broken, but which all converge to the 'same' invisible point: and this point is the Origin of the Moral and Spiritual, as well as of the natural world.

Instead of defining the word, let us briefly characterize or describe the phenomenon. Ressentiment is a self-poisoning of the mind which has quite definite causes and consequences. It is a lasting mental attitude, caused by the systematic repression of certain emotions and affects which, as such, are normal components of human nature. Their repression leads to the constant tendency to indulge in certain kinds of value delusions and corresponding value judgments. The emotions and affects primarily concerned are revenge, hatred, malice, envy, the impulse to detract, and spite.

Every political good carried to the extreme must be productive of evil.

The pathfinders of modern thought did not derive what is good from the law. ... Their role in history was not that of adapting their words and actions to the text of old documents or generally accepted doctrines: they themselves created the documents and brought about the acceptance of their doctrines.

They might need a preparatory discourse on the text of 'prove all things, hold fast that which is good,' in order to unlearn the lesson that reason is an unlawful guide in religion. They might startle on being first awaked from the dreams of the night, but they would rub their eyes at once, and look the spectres boldly in the face.

The subject of a gestalt demonstration knows that his perception has shifted because he can make it shift back and forth repeatedly while he holds the same book or piece of paper in his hands. Aware that nothing in his environment has changed, he directs his attention increasingly not to the figure (duck or rabbit) but to the lines of the paper he is looking at. Ultimately he may even learn to see those lines without seeing either of the figures, and he may then say (what he could not legitimately have said earlier) that it is these lines that he really sees but that he sees them alternately as a duck and as a rabbit. ...As in all similar psychological experiments, the effectiveness of the demonstration depends upon its being analyzable in this way. Unless there were an external standard with respect to which a switch of vision could be demonstrated, no conclusion about alternate perceptual possibilities could be drawn. 

New truth is often uncomfortable, especially to the holders of power; nevertheless, amid the long record of cruelty and bigotry, it is the most important achievement of our intelligent but wayward species.

Mankind will never be, in an eminent degree, virtuous and happy till each man shall possess that portion of distinction and no more, to which he is entitled by his personal merits. The dissolution of aristocracy is equally the interest of the oppressor and the oppressed. The one will be delivered from the listlessness of tyranny, and the other from the brutalizing operation of servitude.

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.

What are novels? What is the secret of the charm of every romance that ever was written? The first thing in a good novel is to place the persons together in circumstances which naturally call out the high feelings and thoughts of the character, which afford food for sympathy between them on these points - romantic events they are called. The second is that the heroine has generally no family ties (almost invariably no mother), or, if she has, these do not interfere with her entire independence. These two things constitute the main charm of reading novels.

It is sometimes expedient to forget who we are.

Heaven knows what seeming nonsense may not to-morrow be demonstrated truth.

Amid the pressure of great events, a general principle gives no help.

I believe in God, although I live very happily with atheists... It is very important not to mistake hemlock for parsley; but not at all so to believe or not in God.

Love is something more stern and splendid than mere kindness.

God, what is all this talk put out by the popes? Paradise is here, my good man. God, give me no other paradise!