Who said "To achieve greatness, one must first accept isolation."?

This quote is attributed to Doctor Octopus.

To achieve greatness, one must first accept isolation. - Doctor Octopus

"To achieve greatness, one must first accept isolation."

Doctor Octopus Solitude

"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."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."