The Godfather: Part II
Vito Corleone: I make him an offer he don' refuse. Don' worry.
Vito Corleone: [in Italian] Do me this favor. I won't forget it. Ask your friends in the neighborhood about me. They'll tell you I know how to return a favor.
Michael Corleone: Anthony, I'm going to be leaving very early tomorrow.
Anthony Corleone: Will you take me?
Michael Corleone: No, I can't.
Anthony Corleone: Why do you have to go?
Michael Corleone: Because I have to do business.
Anthony Corleone: I could help you.
Michael Corleone: Someday you will.
Michael Corleone: C'mon Frankie... my father did business with Hyman Roth, he respected Hyman Roth.
Frank Pentangeli: Your father did business with Hyman Roth, he respected Hyman Roth... but he never *trusted* Hyman Roth!
Michael Corleone: Fredo, you're nothing to me now. You're not a brother, you're not a friend. I don't want to know you or what you do. I don't want to see you at the hotels, I don't want you near my house. When you see our mother, I want to know a day in advance, so I won't be there. You understand?
Michael Corleone: He's has been dying from the same heart attack for the last twenty years.
Michael Corleone: He was stupid. I was lucky. I will visit him soon.
Michael Corleone: I don't feel I have to wipe everybody out, Tom. Just my enemies.
Michael Corleone: If anything in this life is certain, if history has taught us anything, it is that you can kill anyone.
Michael Corleone: I know it was you, Fredo. You broke my heart. You broke my heart!