The trouble with cats is that they've got no tact.

His whole aspect was that of a man who has unexpectedly been struck by lightning.

It was a silver cow. But when I say 'cow', don't go running away with the idea of some decent, self-respecting cudster such as you may observe loading grass into itself in the nearest meadow. This was a sinister, leering, Underworld sort of animal, the kind that would spit out of the side of its mouth for twopence.

The voice of Love seemed to call to me, but it was a wrong number.

Golf, like measles, should be caught young.

You would not enjoy Nietzsche, sir. He is fundamentally unsound.

I think the success of every novel - if it's a novel of action - depends on the high spots. The thing to do is to say to yourself, 'Which are my big scenes?' and then get every drop of juice out of them. The principle I always go on in writing a novel is to think of the characters in terms of actors in a play. I say to myself, if a big name were playing this part, and if he found that after a strong first act he had practically nothing to do in the second act, he would walk out. Now, then, can I twist the story so as to give him plenty to do all the way through?