Who said "Kill or be killed. There is no third option."?

This quote is attributed to Carnage.

Kill or be killed. There is no third option. - Carnage

"Kill or be killed. There is no third option."

Carnage War

"We are Carnage. We are one. We are beautiful."

"Lethal Protector? More like Lethal Joke."

"I don't need a host. I AM the host now."

"Red is the color of passion, and we are VERY passionate."

"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."