Who said "Hard work? That's for losers."?

This quote is attributed to Biff Tannen.

Hard work? That's for losers. - Biff Tannen

"Hard work? That's for losers."

Biff Tannen Work

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

"Make like a tree and get outta here!"

"Nobody calls me chicken!"

"You're my favorite girl, McFly."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."