" Anger had its place in battle. It blanketed your fears, overcame your nerves, and drove many a soldier to a feat of bravery or sacrifice which could turn the tide. In the front line, controlled, contained, and well-utilised anger was as much a weapon as a spear or sword.
In a leader, it was nothing but a hindrance. Anger clouded thoughts, narrowed vision, and blinded you to the truth by overwhelming you with lies and your greatest fears. "

― G.R. Matthews , Seven Deaths of an Empire