Who said "Motivation comes from within; no one can give it to you."?

This quote is attributed to Randy Marsh.

Motivation comes from within; no one can give it to you. - Randy Marsh

"Motivation comes from within; no one can give it to you."

Randy Marsh Motivation

"I'm not fat, I'm big-boned!"

"Screw you guys, I'm going home!"

"Dude, I think I just realized something profound about life."

"You know, I've learned that sometimes you just have to take risks."

"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."