Who said "I offer you a gift, and you refuse it."?

This quote is attributed to Green Goblin.

I offer you a gift, and you refuse it. - Green Goblin

"I offer you a gift, and you refuse it."

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."