Biff Tannen

"Real strength is admitting when you're wrong."

"My old life is behind me now."

"Success means nothing without respect."

"I hope my kids turn out better than I did."

"The future isn't written—we write it ourselves."

"Family matters more than I ever thought."

"Make like a tree and get outta here!"

"You're my density. I mean, my destiny."

"Why don't you make like a tree and leave?"

"I'm your density. I mean, your destiny."

"Butthead."

"That's heavy. There's that word again, heavy. Is there something wrong with the Earth's gravitational pull?"

"You chicken, McFly?"

"Nobody calls me chicken!"

"I own that land, McFly. It's gonna be a parking lot and roller rink."

"Lorraine, my density has popped me to you."

"I'm gonna make sure they throw some ugly guy in the brig and let him out to use you anytime he wants."

"Biff Tannen doesn't need a better life. Biff Tannen HAS a better life."

"Get a job? What are you, my mother?"

"I decide what you do, when you do it!"

"That's about as funny as a screen door on a submarine."

"Squirt, you have the audacity to question me?"

"I'm going back to 1955 to take what's mine."

"You want a piece of me?"

"I'm the one who does the deciding here."

"Being a slacker has its advantages."

"Let's deck him out, boys!"

"What's wrong, McFly? Chicken?"

"I've always wanted to be a spaceman."

"This is heavy. What's heavy?"