to the superior.1 For there can be no friendship between diverse characters,2 and so the good-will of either ought to be mutually suited to the other. Let not authority be wanting to the inferior if the matter demands it, nor humility to the superior. Let him listen to the other as though he were of like position—an equal, and let the other warn and reprove like a friend, not from a desire to show off, but with a deep feeling of love. 134. Let not thy warning be harsh, nor thy rebuke bitter,3