Who said "Fear is merely confirmation of my power."?

This quote is attributed to Green Goblin.

Fear is merely confirmation of my power. - Green Goblin

"Fear is merely confirmation of my power."

Green Goblin Fear

"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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."