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

This quote is attributed to Logan.

Motivation comes from within. No one can give it to you. - Logan

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

Logan Motivation

"I'm the best there is at what I do, but what I do isn't very nice."

"You know what kills me? I'm no good at being noble."

"I've been alive for a long time. Long enough to know that you can't trust anyone."

"Sometimes you gotta do what you gotta do."

"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."