Section 19: Philosophy Still Helps Imperfect People explained simply

XIX. They say that Diodorus, the Epicurean philosopher, who within these last few days put an end to his life with his own hand, did not act according to the precepts of Epicurus, in cutting his throat: some choose to regard this act as the result of madness, others of recklessness; he, meanwhile, happy and filled with the consciousness of his own goodness, has borne testimony to himself by his manner of departing from life, has commended the repose of a life spent at anchor in a safe harbour, and has said what you do not like to hear, because you too ought to do it: “I’ve lived, I’ve run the race which Fortune set me.” You argue about the life and death of another, and yelp at the name of men whom some peculiarly noble quality has rendered great, just as tiny curs do at the approach of strangers: for it is to your interest that no one should appear to be good, as if virtue in another were a reproach to all your crimes. You enviously compare the glories of others with your own dirty actions, and do not understand how greatly to your disadvantage it is to venture to do so: for if they who follow after virtue be greedy, lustful, and fond of power, what must you be, who hate the very name of virtue? You say that no one acts up to his professions, or lives according to the standard which he sets up in his discourses: what wonder, seeing that the words which they speak are brave, gigantic, and able to weather all the storms which wreck mankind, whereas they themselves are struggling to tear themselves away from crosses into which each one of you is driving his own nail. Yet men who are crucified hang from one single pole, but these who punish themselves are divided between as many crosses as they have lusts, but yet are given to evil speaking, and are so magnificent in their contempt of the vices of others that I should suppose that they had none of their own, were it not that some criminals when on the gibbet spit upon the spectators.