Fear is the greatest motivator of human behavior. - Fox Mulder

"Fear is the greatest motivator of human behavior."

Fox Mulder Motivation

More from Fox Mulder

"The truth is out there."

"I want to believe."

"Trust no one."

"The answers are in the questions we're afraid to ask."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."