Who said "Happiness is found in the conquest of others."?

This quote is attributed to Green Goblin.

Happiness is found in the conquest of others. - Green Goblin

"Happiness is found in the conquest of others."

Green Goblin Happiness

"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."

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."