Who said "War is the failure of understanding. Peace is the goal."?

This quote is attributed to Knuckles.

War is the failure of understanding. Peace is the goal. - Knuckles

"War is the failure of understanding. Peace is the goal."

Knuckles War

"I'm the last one standing!"

"Gotta protect this Master Emerald!"

"Nobody messes with the Master Emerald while I'm around!"

"I may not be the smartest guy, but I know what's right!"

"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."