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

Its big men are mostly little men with fancy offices and a lot of money. A great many of them are stupid little men, with reach-me-down brains, small-town arrogance and a sort of animal knack of smelling out the taste of the stupidest part of the public. They have played in luck so long that they have come to mistake luck for enlightenment." - on Hollywood

The perfect detective story cannot be written. The type of mind which can evolve the perfect problem is not the type of mind that can produce the artistic job of writing.

Some are able and humane men and some are low-grade individuals with the morals of a goat, the artistic integrity of a slot machine, and the manners of a floorwalker with delusions of grandeur.

Down these mean streets a man must go who is not himself mean, who is neither tarnished nor afraid...He is the hero, he is everything. He must be a complete man and a common man and yet an unusual man. He must be, to use a rather weathered phrase, a man of honor, by instinct, by inevitability, without thought of it, and certainly without saying it. He must be the best man in his world and a good enough man for any world

Shake your business up and pour it. I haven't got all day.

An artist cannot deny art, nor would he want to. A lover cannot deny love.