George McFly: I've never picked a fight in my entire life.Marty McFly: Look, you're not gonna be picking a fight, Dad... Dad-Dad-Daddy-O.
Dear Dr. Brown. On the night that I go back in time, you will be shot by terrorists. Please take whatever precautions are necessary to prevent this terrible disaster. Your friend, Marty.
Hey, you! Get your damn hands off her!
Somehow, we've gotta sneak this back to my laboratory. We've gotta get you home!