Who said "I have nothing left to lose."?

This quote is attributed to Green Goblin.

I have nothing left to lose. - Green Goblin

"I have nothing left to lose."

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."