Who said "War separates the survivors from the dead."?

This quote is attributed to Agatha Harkness.

War separates the survivors from the dead. - Agatha Harkness

"War separates the survivors from the dead."

Agatha Harkness War

"Well, hello, dearie."

"The real question is, what are you willing to do to keep what you love?"

"Power isn't given, it's taken."

"I'm not a witch. Well, not a traditional one anyway."

"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."