Who said "You think you're clever, but you're just a boy."?

This quote is attributed to Green Goblin.

You think you're clever, but you're just a boy. - Green Goblin

"You think you're clever, but you're just a boy."

Green Goblin Courage

"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."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."