Nothing more true, I've always seen that these people who are engaged in martial arts, when you talk to them we take away the unpleasant feeling that they are violent people, I have a friend who is black belt, and is all quiet good people and practice humility and help your neighbor, of course it is not exempt that if you take them out of their senses or attack them, to steal or hurt them, they draw their strength to mediate @ bescouted