19. So, then, let a man guard also his humility. If, however, he is unwilling to appear too humble, he thinks as follows, and says within himself: “Am I to allow this man to despise me, and say such things to my face against me, as though I could not open my mouth before him? Why should I not also say something whereby I can grieve him? Am I to let him do me wrong, as though I were not a man, and as though I could not avenge myself? Is he to bring charges against me as though I could not bring together worse ones against him?”