Who said "War is chess played with armies."?

This quote is attributed to Mandy.

War is chess played with armies. - Mandy

"War is chess played with armies."

Mandy War

"I'm not your friend. I'm your leader."

"Happiness is for the weak."

"You will obey me."

"I don't have time for your nonsense."

"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."