If a man understands the priorities of his fellows, he can lead them. If he fails in this, all the good intentions in the world won't buy him loyalty. The man who will not resort to violence must find his own ways to manipulate men. Between natural enemies there is never peace. They simply have not yet encountered one that offends them.
Nothing frustrates the true warrior more than political necessity.
You cannot, however, wholly excise emotions from a man's character and still expect him to be a complete human being. A man's greatest enemy is his own fear. In order to make the most of the future, we must first comprehend the past. A man does not truly understand his limitations until he has tested them. Nothing, not even pleasure, an bind two humans as close as a long-enduring vendetta, for it forces upon each a constant awareness of the strengths and vulnerabilities of each other, and commits them to a common purpose which colors all other activities.