Who said "You are nothing but an insect."?

This quote is attributed to Green Goblin.

You are nothing but an insect. - Green Goblin

"You are nothing but an insect."

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."