Who said "Every great work demands sacrifice from its creator."?

This quote is attributed to Doctor Octopus.

Every great work demands sacrifice from its creator. - Doctor Octopus

"Every great work demands sacrifice from its creator."

Doctor Octopus Art

"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."

"The stage is my true home."

"Art is the expression of the soul."

"Living well means living properly."

"Art and music are the treasures of civilization"