Who said "I've discovered that fear is the truest motivator."?

This quote is attributed to Carnage.

I've discovered that fear is the truest motivator. - Carnage

"I've discovered that fear is the truest motivator."

Carnage Fear

"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."

"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."