A couple of Maltese Falcon quotes, you could just about use the whole script.
Brigid - I haven't lived a good life. I've been bad, worse than you could know.
Sam Spade - You know, that's good, because if you actually were as innocent as you pretend to be, we'd never get anywhere.
Sam Spade - Haven't you tried to buy my loyalty with money and nothing else?
Brigid - What else is there I can buy you with?
Sam Spade - hope they don't hang you, precious, by that sweet neck. Yes, angel, I'm gonna send you over. The chances are you'll get off with life. That means if you're a good girl, you'll be out in 20 years. I'll be waiting for you. If they hang you, I'll always remember you.
Cairo - I certainly wish you would have invented a more reasonable story. I felt distinctly like an idiot repeating it.
Sam Spade - Don't worry about the story's goofiness. A sensible one would have had us all in the cooler.