Who said "War is where the weak are culled from the strong."?

This quote is attributed to Penguin.

War is where the weak are culled from the strong. - Penguin

"War is where the weak are culled from the strong."

Penguin War

"I am not a human, I am an animal. A cold-blooded animal."

"You poor, unfortunate fool."

"Life's a bitch, isn't it?"

"I've been dead once already. It's not so bad."

"Some battles are worth fighting."

"Sometimes you have to become the monster to stop the monsters."

"Skynet sent me back through time to kill you."

"War teaches us the value of peace."