Who said "War is never the answer, but sometimes it's necessary."?

This quote is attributed to Glenn Rhee.

War is never the answer, but sometimes it's necessary. - Glenn Rhee

"War is never the answer, but sometimes it's necessary."

Glenn Rhee War

"I'm not gonna die. Not today."

"We have to keep moving forward. That's all we can do."

"People are worth saving."

"I owe you my life. I won't forget that."

"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."