Who said "War teaches the value of peace to those who've lost it."?

This quote is attributed to Ken.

War teaches the value of peace to those who've lost it. - Ken

"War teaches the value of peace to those who've lost it."

Ken War

"I'm Ken. Life in the Dreamhouse is pretty perfect."

"Being perfect is exhausting, but I make it look easy."

"You know what's great? Everything about me."

"I believe in living in the moment and enjoying every day."

"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."