Who said "Leadership requires the will to do what others cannot."?

This quote is attributed to Green Goblin.

Leadership requires the will to do what others cannot. - Green Goblin

"Leadership requires the will to do what others cannot."

Green Goblin Leadership

"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."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"