I have defined the hundred per cent American as ninety-nine per cent an idiot.

The fickleness of the women I love is only equalled by the infernal constancy of the women who love me.

Reading made Don Quixote a gentleman, but believing what he read made him mad.

You are all fundamentalists with a top dressing of science. That is why you are the stupidest of conservatives and reactionists in politics and the most bigoted of obstructionists in science itself. When it comes to getting a move on you are all of the same opinion: stop it, flog it, hang it, dynamite it, stamp it out.

In a battle all you need to make you fight is a little hot blood and the knowledge that it's more dangerous to lose than to win.

You don't expect me to know what to say about a play when I don't know who the author is, do you? . . . If it's by a good author, it's a good play, naturally. That stands to reason.

The policy of letting things alone, in the practical sense that the Government should never interfere with business or go into business itself, is called Laisser-faire by economists and politicians. It has broken down so completely in practice that it is now discredited; but it was all the fashion in politics a hundred years ago, and is still influentially advocated by men of business and their backers who naturally would like to be allowed to make money as they please without regard to the interest of the public.