“The face she made at me was probably meant for a smile. Whatever it was, it beat me. I was afraid she'd do it again, so I surrendered”

“We didn't exactly believe your story.'Then --?''We believed your two hundred dollars.''You mean --' She seemed not to know what he meant.'I mean that you paid us more than if you'd been telling the truth,' he explained blandly, 'and enough more to make it all right.”

“She grinned at me. 'You got types?''Only you darling - lanky brunettes with wicked jaws.”

“You're drunk, and I'm drunk, and I'm just exactly drunk enough to tell you anything you want to know. That's the kind of girl I am. If I like a person, I'll tell them anything they want to know. Just ask me. Go ahead, ask me.”

“He did not smile. "I don't believe in anything, but I'm too much of a gambler not to be affected by a lot of things.”

“Joel Cairo: You always have a very smooth explanation ready.Sam Spade: What do you want me to do, learn to stutter?”

“Listen, Dundy, it's been a long time since I burst into tears because a policeman didn't like me.”