The most important feature of natural selection is that it is a process of drift. Evolution has no end-point or direction, so if the development of society is an evolutionary process it is one that is going nowhere.

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.

Not to be born is undoubtedly the best plan of all. Unfortunately, it is within no one's reach.

How do we account for the current paranormal vogue in the popular media? Perhaps it has something to do with the millennium - in which case it's depressing to realise that the millennium is still three years away.

It is the duty of all who care for their country or for civilisation to point out that we cannot further any of our ideals by participation in the next war, and that we ought therefore to resist all measures based upon the assumption that we shall take part in it. In the late war it was arguable that victory, being possible, might do some good. With the modern technique of gas attack, no belligerent can hope for victory. Absolute pacifism, therefore, in every country, in which it is politically possible, is the only sane policy both for Governments and individuals.

We can not... escape the conclusion that the rule of reasoning by recurrence is irreducible to the principle of contradiction. ...Neither can this rule come to us from experience... This rule, inaccessible to analytic demonstration and to experience, is the veritable type of the synthetic a priori judgment. On the other hand, we can not think of seeing in it a convention, as in some of the postulates of geometry. ...it is only the affirmation of the power of the mind which knows itself capable of conceiving the indefinite repetition of the same act when once this act is possible. The mind has a direct intuition of this power, and experience can only give occasion for using it and thereby becoming conscious of it.

The real issue is not whether two and two make four or whether two and two make five, but whether life advances by men who love words or men who love living.

Now to Some it appears not at all worth while to follow out the endless divisions of Nature; and moreover a dangerous undertaking, without fruit and issue. As we can never reach, say they, the absolutely smallest grain of material bodies, never find their simplest compartments, since all magnitude loses itself, forwards and backwards, in infinitude; so likewise is it with the species of bodies and powers; here too one comes on new species, new combinations, new appearances, even to infinitude. These seem only to stop, continue they, when our diligence tires; and so it is spending precious time with idle contemplations and tedious enumerations; and this becomes at last a true delirium, a real vertigo over the horrid Deep.

We boil at different degrees.

Mathematicians do not study objects, but the relations between objects; to them it is a matter of indifference if these objects are replaced by others, provided that the relations do not change. Matter does not engage their attention, they are interested in form alone.

It is truly not the merit of the school if we do not come out selfish. Each sort of corresponding pride and every wind of covetousness, eagerness for office, mechanical and servile officiousness, hypocrisy, etc., is bound as much with extensive knowledge as with elegant, classical education, and since this whole instruction exercises no influence of any sort on our ethical behavior, it thus frequently falls to the fate of being forgotten in the same measure as it is not used: one shakes off the dust of the school.

As far as I am concerned, I resign from humanity. I no longer want to be, nor can still be, a man. What should I do? Work for a social and political system, make a girl miserable? Hunt for weaknesses in philosophical systems, fight for moral and aesthetic ideals? It's all too little. I renounce my humanity even though I may find myself alone. But am I not already alone in this world from which I no longer expect anything?

The Athenians are right to accept advice from anyone, since it is incumbent on everyone to share in that sort of excellence, or else there can be no city at all.

If you are distressed by anything external, the pain is not due to the thing itself, but to your estimate of it; and this you have the power to revoke at any moment.

Out-of-date theories are not in principle unscientific because they have been discarded. That choice, however, makes it difficult to see scientific development as a process of accretion.

Marriage is a union between two persons - one man and one woman. A woman who has given herself up to one, can not give herself up to a second, for her whole dignity requires that she should belong only to this one.

The need of reason is not inspired by the quest for truth but by the quest for meaning. And truth and meaning are not the same. The basic fallacy, taking precedence over all specific metaphysical fallacies, is to interpret meaning on the model of truth.

Education is the acquisition of the art of the utilisation of knowledge.

I go to spread the tidings, I want to spread the tidings - of what? Of the truth, for I have seen it, have seen it with my own eyes, have seen it in all its glory.

There are two forms of knowledge, one genuine, one obscure. To the obscure belong all of the following: sight, hearing, smell, taste, feeling. The other form is the genuine, and is quite distinct from this. [And then distinguishing the genuine from the obscure, he continues:] Whenever the obscure [way of knowing] has reached the minimum sensibile of hearing, smell, taste, and touch, and when the investigation must be carried farther into that which is still finer, then arises the genuine way of knowing, which has a finer organ of thought.

I can understand myself in believing, although in addition I can in a relative misunderstanding comprehend the human aspect of this life: but comprehend faith or comprehend Christ, I cannot.

And what can be more divine than the exhalations of the earth, which affect the human soul so as to enable her to predict the future ? And could the hand of time evaporate such a virtue? Do you suppose you are talking of some kind of wine or salted meat ?

In our science and philosophy, even, there is commonly no true and absolute account of things. The spirit of sect and bigotry has planted its hoof amid the stars. You have only to discuss the problem, whether the stars are inhabited or not, in order to discover it.

There is nothing I congratulate myself on more heartily than on never having joined a sect.

If there is equality, it is in His love, not in us.

What is all that men have done and thought over thousands of years, compared with one moment of love. But in all Nature, too, it is what is nearest to perfection, what is most divinely beautiful! There all stairs lead from the threshold of life. From there we come, to there we go.

In the New Testament sense, to be a Christian is, in an upward sense, as different from being a man as, in a downward sense, to be a man is different from being a beast. A Christian in the sense of the New Testament, although he stands suffering in the midst of life's reality, has yet become completely a stranger to this life; in the words of the Scripture and also of the Collects (which still are read-O bloody satire!-by the sort of priests we now have, and in the ears of the sort of Christians that now live) he is a stranger and a pilgrim-just think, for example of the late Bishop Mynster intoning, We are strangers and pilgrims in this world! A Christian in the New Testament sense is literally a stranger and a pilgrim, he feels himself a stranger, and everyone involuntarily feels that this man is a stranger to him.

Now, as there is an infinity of possible universes in the Ideas of God, and as only one of them can exist, there must be a sufficient reason for God's choice, which determines him toward one rather than another. And this reason can be found only in the fitness, or the degrees of perfection, that these worlds contain, since each possible thing has the right to claim existence in proportion to the perfection it involves.

Society creates the victims that it afterwards vainly attempts to get rid of.

There are two kinds of pleasure: one consisting in a state of rest, in which both body and mind are undisturbed by any kind of pain; the other arising from an agreeable agitation of the senses, producing a correspondent emotion in the soul. It is upon the former of these that the enjoyment of life chiefly depends. Happiness may therefore be said to consist in bodily ease, and mental tranquility.

There are, besides, eternal truths, such as Freedom, Justice, etc., that are common to all states of society. But Communism abolishes eternal truths, it abolishes all religion, and all morality, instead of constituting them on a new basis; it therefore acts in contradiction to all past historical experience.

Association, applied to land, shares the economic advantage of large-scale landed property, and first brings to realization the original tendency inherent in land-division, namely, equality. In the same way association also re-establishes, now on a rational basis, no longer mediated by serfdom, overlordship and the silly mysticism of property, the intimate ties of man with the earth, since the earth ceases to be an object of huckstering, and through free labour and free enjoyment becomes once more a true personal property of man.

Get hold of yourself, be confident once more, don't forget that it is not given to just anyone to have idolized discouragement without succumbing to it.

Nothing appears more surprising to those, who consider human affairs with a philosophical eye, than the easiness with which the many are governed by the few; and the implicit submission, with which men resign their own sentiments and passions to those of their rulers. When we enquire by what means this wonder is effected, we shall find, that, as Force is always on the side of the governed, the governors have nothing to support them but opinion. It is therefore, on opinion only that government is founded; and this maxim extends to the most despotic and most military governments, as well as to the most free and most popular.

We will not praise Mahomet's moral precepts as always of the superfinest sort; yet it can be said that there is always a tendency to good in them; that they are the true dictates of a heart aiming towards what is just and true.

Eros conquers depression.

There are two famous labyrinths where our reason very often goes astray. One concerns the great question of the free and the necessary, above all in the production and the origin of Evil. The other consists in the discussion of continuity, and of the indivisibles which appear to be the elements thereof, and where the consideration of the infinite must enter in.

I cannot escape the objection that there is no state of mind, however simple, that does not change every moment.

Junz found revulsion growing strong within him. A planet full of people meant nothing against the dictates of economic necessity!

The world's biggest power is the youth and beauty of a woman.

Recognize what is in your sight, and that which is hidden from you will become plain to you. For there is nothing hidden which will not become manifest.

What then remains but that we still should cry Not to be born, or, being born, to die?