The mind without purpose is a mind without power. - Doctor Octopus

"The mind without purpose is a mind without power."

Doctor Octopus Motivation

More from Doctor Octopus

"The cunning warrior attacks neither body nor mind... but the HEART."

"I'm something of a scientist myself."

"Back to formula!"

"You know, I'm something of a scientist myself."

"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."