The one where Michael Corleone is relating a story about the Cuban rebel blowing himself up with a grenade at Hyman Roth's party?
Corleone: But it occurred to me, the soldiers are paid to fight, the rebels aren't.
Roth: What does that tell you?
Corleone: They can win.
Oh, and on a completely unrelated note, Obama is paying his rebels. He didn't have to do that in the last election. What does that tell you?