Justice in Time of War

"If we asked him what due or thing is given by medicine and to whom, he would surely reply that medicine gives drugs and meat and drink to human bodies," says polymarcus. "And who is best able to do good to his friends and evil to his enemies in time of sickness? The physician?" asks Polymarcus. 'But when a man is well, my dear polymarcus, there is no need of a physician,. And he who is not on voyage has no needs of a pilot.'