Who said "Work is the crucible in which greatness is forged."?

This quote is attributed to Green Goblin.

Work is the crucible in which greatness is forged. - Green Goblin

"Work is the crucible in which greatness is forged."

Green Goblin Work

"Out, am I?"

"You know how much you've sacrificed to fight me? Everything! But the cunning warrior survives by admitting what he is."

"The cunning warrior survives by admitting what he is."

"I'm something of a scientist myself."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."