“Wickedness,” says our adversary, “must be removed from the system of nature, if you wish to remove anger: neither of which things can be done.” In the first place, it is possible for a man not to be cold, although according to the system of nature it may be wintertime, nor yet to suffer from heat, although it be summer according to the almanac. He may be protected against the inclement time of the year by dwelling in a favoured spot, or he may have so trained his body to endurance that it feels neither heat nor cold. Next, reverse this saying:⁠—You must remove anger from your mind before you can take virtue into the same, because vices and virtues cannot combine, and none can at the same time be both an angry man and a good man, any more than he can be both sick and well. “It is not possible,” says he, “to remove anger altogether from the mind, nor does human nature admit of it.” Yet there is nothing so hard and difficult that the mind of man cannot overcome it, and with which unremitting study will not render him familiar, nor are there any passions so fierce and independent that they cannot be tamed by discipline. The mind can carry out whatever orders it gives itself: some have succeeded in never smiling: some have forbidden themselves wine, sexual intercourse, or even drink of all kinds.