Mary Malden: Tell me, how is it to be a cop?
Jim Wilson: You get so you don't trust anybody.
Mary Malden: [who is blind] You're lucky. You don't have to trust anyone. I do. I have to trust everybody.

- Ida Lupino (as Mary Malden) in On Dangerous Ground (1952)

Jim Wilson: Why do you make me do it? You know you're gonna talk! I'm gonna make you talk! I always make you punks talk! Why do you do it? Why?

- Robert Ryan (as Jim Wilson) in On Dangerous Ground (1952)