“- Michael Corleone: My father is no different than any powerful man, any man with power, like a president or senator.
- Kay Adams: Do you know how naive you sound, Michael? Presidents and senators don't have men killed.
- Michael Corleone: Oh. Who's being naive, Kay?”

Al Pacino - Michael Corleone
Diane Keaton - Kay Adams

My old man... was a preacher. And when I started messin' with this shit, he said, "you gonna pay for that. You gonna pay for that shit, boy". He was right. You can't cheat this shit no... mo'.
Thomas Jefferson Byrd - Errol Barnes

“- First reporter: Say, do you know anything about electricity?
- S.B. Bellows: My father occupied the chair of applied electricity at State Prison.”
Jimmy Conlin - First reporter
W.C. Fields - S. B. Bellows

“Be flippant about your own crimes if you want to, but don't be flippant about mine!”
James Stephenson - Howard Joyce

“- Lord Peter Wimsey: What seems to be the trouble?
- Inspector Kirk: We're reconstructing the crime.”
Robert Montgomery - Lord Peter Wimsey
Leslie Banks - Inspector Kirk