Let's see if you bastards can do 90.
Read more Marty McFly QuotesFrom: Back to the Future
If you put your mind to it, you can accomplish anything.
This is it! This is the answer. It says here that a bolt of lightning is going to strike the clock tower at precisely 10:04 p.m. next Saturday night! If... If we could somehow harness this lightning... channel it into the flux capacitor... it just might work. Next Saturday night, we're sending you back to the future!
George McFly: Lorraine. My density has brought me to you.Lorraine Baines: What?George McFly: Oh. What I meant to say was...Lorraine Baines: Wait a minute. Don't I know you from somewhere?George McFly: Yes. Yes. I'm George. George McFly. I'm your density. I mean, your destiny.