Why, that's me! Look at me! I'm an old man! Thank God I've still got my hair.
Read more Dr. Emmett Brown QuotesFrom: Back to the Future
If my calculations are correct, when this baby hits 88 miles per hour... you're gonna see some serious shit.
Jesus, George, it was a wonder I was even born.
Marty McFly: Damn it, Doc! Why did you have to tear up that letter? If I only had more time.Marty McFly: Wait a minute. I got all the time I want. I got a time machine! I can just go back early and warn him.