Who said "A real leader ain't afraid to get his hands dirty."?

This quote is attributed to The Thing.

A real leader ain't afraid to get his hands dirty. - The Thing

"A real leader ain't afraid to get his hands dirty."

The Thing Leadership

"It's clobberin' time!"

"I'm a walking pile of rocks, but I got heart!"

"Somebody's gotta look out for the little guy."

"I ain't pretty, but I got brains."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"