The study of Nature makes a man at last as remorseless as Nature.

Mankind which began in a cave and behind a windbreak will end in the disease-soaked ruins of a slum.

No compulsion in the world is stronger than the urge to edit someone else's document.

Few people who know of the work of Langley, Lilienthal, Pilcher, Maxim and Chanute but will be inclined to believe that long before the year 2000 A.D., and very probably before 1950, a successful aeroplane will have soared and come home safe and sound.

Perhaps I am a man of exceptional moods. I do not know how far my experience is common. At times I suffer from the strangest sense of detachment from myself and the world about me; I seem to watch it all from the outside, from somewhere inconceivably remote, out of time, out of space, out of the stress and tragedy of it all. This feeling was very strong upon me that night. Here was another side to my dream.

War is a curtain of dense black fabric across all the hopes and kindliness of mankind. Yet always it has let through some gleams of light, and not--I am not dreaming--it grows threadbare, and here and there and at a thousand points the light is breaking through.

[A novel by Henry James] is like a church lit but without a congregation to distract you, with every light and line focused on the high altar. And on the altar, very reverently place, intensely there, is a dead kitten, an egg-shell, a bit of string.