Who said "Nothing can stop me now."?

This quote is attributed to Green Goblin.

Nothing can stop me now. - Green Goblin

"Nothing can stop me now."

Green Goblin

"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."