Don Corleone: You talk about vengeance. Is vengeance going to bring your son back to you, or my boy to me? I forgo the vengeance of my son. But I have selfish reasons. My youngest son was forced to leave this country because of this Sollozzo business. All right, now I have to make arrangements to bring him back here safely cleared of all these false charges. But I'm a superstitious man, and if some unlucky accident should befall him... if he should be shot in the head by a police officer, or if he should hang himself in his jail cell, or if he's struck by a bolt of lightning, then I'm going to blame some of the people in this room, and that I do not forgive. But, that aside, let me say that I swear, on the souls of my grandchildren, that I will not be the one to break the peace we have made here today.