Music is everything. God himself is nothing more than an acoustic hallucination.

If the importance of science does not lie in its constituting the whole of human knowledge, even less does it lie, in my view, in its technological applications. Science at the best is a way of coming to know, and hopefully a way of acquiring some reverence for, the wonders of nature. The philosophical study of science, at the best, has always been a way of coming to understand both some of the nature and some of the limitations of human reason. These seem to me to be sufficient grounds for taking science and philosophy of science seriously; they do not justify science worship.

All metaphysical theories are inconclusively vulnerable to positivist attack.

The true philosophical Act is annihilation of self (Selbsttodtung); this is the real beginning of all Philosophy; all requisites for being a Disciple of Philosophy point hither. This Act alone corresponds to all the conditions and characteristics of transcendental conduct.

I regard Peter as one of the great moralists, because I suspect that more than anyone he has helped to change the attitudes of very many people to the sufferings of animals. Peter is a utilitarian in normative ethics, and a humane attitude to animals is a natural corollary of utilitarianism. Utilitarian concern for animals goes back to Bentham, who, presumably alluding to the Kantians, said that the question was not whether animals can reason, but whether they can suffer.

I perfectly agree with your Lordship too, that to crush the Industry of so great and so fine a province of the empire, in order to favour the monopoly of some particular towns in Scotland or England, is equally unjust and impolitic. The general opulence and improvement of Ireland might certainly, under proper management, afford much greater resources to the Government, than can ever be drawn from a few mercantile or manufacturing towns.

So-called "realist" photography does not capture the "what is." Instead, it is preoccupied with what should not be, like the reality of suffering for example.

Behold... the only... rule we can follow: when a phenomenon appears... as the cause of another, we regard it as anterior. ...Therefore by cause... we define time; but...how do we recognize which is the cause and which the effect? We assume... the anterior fact, the antecedent, is the cause of the... consequent. It is then by time that we define cause. ...Shall we escape from this vicious circle?

Because that which is finite is always bounded with reference to something... it is necessary that there should be no end... Number also appears to be infinite, and mathematical magnitudes, and that which is beyond the heavens. And since that which is beyond is infinite, body also appears to be infinite, and it would seem that there are infinite worlds; for why is there rather void here than there? ...If also there is a vacuum, and an infinite place, it is necessary that there should be an infinite body: for in things which have a perpetual subsistence, capacity differs nothing from being. The speculation of the infinite is, however, attended with doubt: for many impossibilities happen both to those who do not admit that it has a subsistence, and to those who do. ...It is ...especially the province of a natural philosopher to consider if there be a sensible infinite magnitude.

The only progress I can see is progress in the organization. The ordinary human being does not live long enough to draw any substantial benefit from his own experience. And no one, it seems, can benefit by the experiences of others. Being both a father and teacher, I know we can teach our children nothing. We can transmit to them neither our knowledge of life nor of mathematics. Each must learn its lesson anew.

To the Whigs of the seventeenth century we owe it that we have a House of Commons. To the Whigs of the nineteenth century we owe it that the House of Commons has been purified. The abolition of the slave trade, the abolition of colonial slavery, the extension of popular education, the mitigation of the rigour of the penal code, all, all were effected by that party; and of that party, I repeat, I am a member. I look with pride on all that the Whigs have done for the cause of human freedom and of human happiness. I see them now hard pressed, struggling with difficulties, but still fighting the good fight. At their head I see men who have inherited the spirit and the virtues, as well as the blood, of old champions and martyrs of freedom... While one shred of the old banner is flying, by that banner will I at least be found.

Much reading after a certain age diverts the mind from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking, just as the man who spends too much time in the theaters is apt to be content with living vicariously instead of living his own life.

Passion, intellect, moral activity - these three have never been satisfied in a woman. In this cold and oppressive conventional atmosphere, they cannot be satisfied. To say more on this subject would be to enter into the whole history of society, of the present state of civilisation.

Love truth, but pardon error.

Prosperity makes friends, adversity tries them.

Thus to the Lord doth Asha, the Truth, reply:"No guide is known who can shelter the world from woe, None who knows what moves and works Thy lofty plans."

There is one particular property of living things, however, that I want to single out as explicable only by Darwinian selection. This property is the one that has been the recurring topic of this book: adaptive complexity.

We should infer in the case of a beautiful dwelling-place that it was built for its owners and not for mice; we ought, therefore, in the same way to regard the universe as the dwelling-place of the gods.

The Church is now more like the Scribes and Pharisees than like Christ... What are now called the "essential doctrines" of the Christian religion he does not even mention.

The Chinese are a great nation, incapable of permanent suppression by foreigners. They will not consent to adopt our vices in order to acquire military strength; but they are willing to adopt our virtues in order to advance in wisdom. I think they are the only people in the world who quite genuinely believe that wisdom is more precious than rubies. That is why the West regards them as uncivilized.

Technological progress has merely provided us with more efficient means for going backwards.

All the Good of mortals is mortal.

The writers against religion, whilst they oppose every system, are wisely careful never to set up any of their own.

All savageness is a sign of weakness.

Do not yet see, that, if the single man plant himself indomitably on his instincts, and there abide, the huge world will come round to him.

Before a science can develop principles, it must possess concepts. Before a law of gravitation could be formulated, it was necessary to have the notions of "acceleration" and "weight."

The application of algebra to geometry... far more than any of his metaphysical speculations, has immortalized the name of Descartes, and constitutes the greatest single step ever made in the progress of the exact sciences.

As in the presence of the Master, the Servants are equall, and without any honour at all; So are the Subjects, in the presence of the Soveraign. And though they shine some more, some lesse, when they are out of his sight; yet in his presence, they shine no more than the Starres in presence of the Sun.

When Descartes said, "Conquer yourself rather than the world," what he meant was, at bottom, - the same - that we should act without hope. Marxists, to whom I have said thus have answered: "Your action is limited, obviously, by your death: but you can rely upon the help of others.

The mariner of old said to Neptune in a great tempest, "O God! thou mayest save me if thou wilt, and if thou wilt thou mayest destroy me; but whether or no, I will steer my rudder true."

I propose to value them according to their character, and not according to their duties. Each man acquires his character for himself, but accident assigns his duties.

Happy in the prospect of a restoration of primitive Christianity, I must leave to younger athletes to encounter and lop off the false branches which have been engrafted into it by the mythologists of the middle and modern ages.

Science has taught... me to be careful how I adopt a view which jumps with my preconceptions, and to require stronger evidence for such belief than for one to which I was previously hostile. My business is to teach my aspirations to conform themselves to fact, not to try and make facts harmonise with my aspirations.

We necessarily perceive bodies as 'without' us: the Idea of 'Externality' is one of the conditions of perception.

IF the passions and characters of man were not subject, like the material kingdoms, to distribution in series of groups, man would be out of unity with the universe; there would be duplicity of system in creation, and incoherence between the material and the passional worlds. If man would attain to social uniy, he should seek for the means in the serial order, to which God has subject all nature.

The progress of civilization necessitates the giving of greater and greater attention and intelligence to public affairs. And for this reason I am convinced that we make a great mistake in depriving one sex of voice in public matters, and that we could in no way so increase the attention, the intelligence and the devotion which may be brought to the solution of social problems as by enfranchising our women.

Absurdity is one of the most human things about us: a manifestation of our most advanced and interesting characteristics. ... It is possible only because we possess a certain kind of insight - the capacity to transcend ourselves in thought.If a sense of the absurd is a way of perceiving our true situation (even though the situation is not absurd until the perception arises), then what reason can we have to resent or escape it? ... It results from the ability to understand our human limitations. It need not be a matter of agony unless we make it so. Nor need it evoke a defiant contempt of fate that allows us to feel brave or proud. Such dramatics even if carried on in private, betray a failure to appreciate the cosmic unimportance of the situation. If sub specie aeternitatis there is no reason to believe that anything matters, then that does not matter either, and we can approach our absurd lives with irony instead of heroism or despair.

Although I consider our political world to be the best of which we have any historical knowledge, we should beware of attributing this fact to democracy or to freedom. Freedom is not a supplier who delivers goods to our door. Democracy does not ensure that anything is accomplished - certainly not an economic miracle. It is wrong and dangerous to extol freedom by telling people that they will certainly be all right once they are free. How someone fares in life is largely a matter of luck or grace, and to a comparatively small degree perhaps also of competence, diligence, and other virtues. The most we can say of democracy or freedom is that they give our personal abilities a little more influence on our well-being.

Confidence is the only bond of friendship.

Not because Socrates said so, but because it is in truth my own disposition - and perchance to some excess - I look upon all men as my compatriots, and embrace a Pole as a Frenchman, making less account of the national than of the universal and common bond.

For the purposes of poetry a convincing impossibility is preferable to an unconvincing possibility.