Advice to first year medical students: In anatomy, it is better to have learned and lost than never to have learned at all.

Perhaps some deep-rooted atavism urges the wanderer back to lands which his ancestors left in the dim beginnings of history. Sometimes a man hits upon a place to which he mysteriously feels that he belongs. Here is the home he sought, and he will settle amid scenes that he has never seen before, among men he has never known, as though they were familiar to him from his birth. Here at last he finds rest.

What mean and cruel things men can do for the love of God.

It is astonishing how many books I find there is no need for me to read at all.

There are men whose sense of humour is so ill developed that they still bear a grudge against Copernicus because he dethroned them from the central position in the universe. They feel it a personal affront that they can no longer consider themselves the pivot upon which turns the whole of created things.

Beauty is an ecstasy; it is as simple as hunger. There is really nothing to be said about it. It is like the perfume of a rose: you can smell it and that is all.

On the earth, satellite of a star speeding through space, living things had arisen under the influence of conditions which were part of the planet's history; and as there had been a beginning of life upon it, so, under the influence of other conditions, there would be an end: man, no more significant than other forms of life, had come not as the climax of creation but as a physical reaction to the environment.