Who said "The price of greatness is always higher than imagined."?

This quote is attributed to Doctor Octopus.

The price of greatness is always higher than imagined. - Doctor Octopus

"The price of greatness is always higher than imagined."

Doctor Octopus Success

"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."

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."