It is essential, however, that discipline should not be practiced like a rule imposed on oneself from the outside, but that it becomes an expression of one’s own will; that it is felt as pleasant, and that one slowly accustoms oneself to a kind of behavior which one would eventually miss, if one stopped practicing it. It is one of the unfortunate aspects of our Western concept of discipline (as of every virtue) that its practice is supposed to be somewhat painful and only if it is painful can it be ‘good.’