There's always something to do if you don't have to work or consider the cost. It's no real fun but the rich don't know that. They never had any. They never want anything very hard except maybe somebody else's wife and that's a pretty pale desire compared with the way a plumber's wife wants new curtains for the living room.

Some days I feel like playing it smooth. Some days I feel like playing it like a waffle iron.

A nice state of affairs when a man has to indulge his vices by proxy.

You don't get rich, you don't often have much fun. Sometimes you get beaten up or shot at or tossed into the jail house. Once in a long while you get dead. Every other month you decide to give it up and find some sensible occupation while you can still walk without shaking your head. Then the door buzzer rings and you open the inner door to the waiting room and there stands a new face with a new problem, a new load of grief, and a small piece of money.

Common sense is the guy who tells you that you ought to have had your brakes relined last week before you smashed a front end this week. Common sense is the Monday morning quarterback who could have won the ball game if he had been on the team. But he never is. He's high up in the stands with a flask on his hip. Common sense is the little man in a grey suit who never makes a mistake in addition. But it's always someone else's money he's adding up.

Love interest nearly always weakens a mystery because it introduces a type of suspense that is antagonistic to the detective's struggle to solve a problem.

Until you guys own your own souls you don't own mine. Until you guys can be trusted every time and always, in all times and conditions, to seek the truth out and find it and let the chips fall where they may—until that time comes, I have the right to listen to my conscience, and protect my client the best way I can. Until I'm sure you won't do him more harm than you'll do the truth good. Or until I'm hauled before somebody that can make me talk.