If a man has come to that point where he is no content that he says; I do not want to know any more, or do any more or be any more, he is in a state in which he ought to be changed into a mummy.
It is one of the severest tests of friendship to tell your friend his faults. So to love a man that you cannot bear to see a stain upon him, and to speak painful truth through loving words, that is friendship.