War destroys. War obliterates. War is ruination. And war begets more war. After thousands of years of experience proving this, and reams of literature and countless works of art exposing it, when are people going to learn?
Weaken a bad habit by avoiding everything that occasioned it or stimulated it, without concentrating upon it in your zeal to avoid it. Then divert your mind to some good habit and steadily cultivate it until it becomes a dependable part of you.