When I split an infinitive, God damn it, I split it so it stays split.

The private detective of fiction is a fantastic creation who acts and speaks like a real man. He can be completely realistic in every sense but one, that one sense being that in life as we know it such a man would not be a private detective.

Courage is a strange thing: One can never be sure of it

Their constant yelping about a free press means, with a few honorable exceptions, freedom to peddle scandal, crime, sex, sensationalism, hate, innuendo and the political and financial uses of propaganda. A newspaper is a business out to make money through advertising revenue. That is predicated on the circulation and you know what circulation depends on.

She hung up and I set out the chess board. I filled a pipe, paraded the chessmen and inspected them for French shaves and loose buttons, and played a championship tournament game between Gortchakoff and Meninkin, seventy-two moves to a draw, a prize specimen of the irresistible force meeting the immovable object, a battle without armour, a war without blood, and as elaborate a waste of human intelligence as you could find anywhere outside an advertising agency.

The faster I write the better my output. If I'm going slow, I'm in trouble. It means I'm pushing the words instead of being pulled by them.

One would think a writer would be happy here — if a writer is ever happy anywhere.