*106* From this we see that sensual pleasure is quite unworthy of the dignity of man and that we ought to despise it and cast it from us; but if some one should be found who sets some value upon sensual gratification, he must keep strictly within the limits of moderate indulgence. One's physical comforts and wants, therefore, should be ordered according to the demands of health and strength, not according to the calls of pleasure. And if we will only bear in mind the superiority and dignity of our nature, we shall realize how wrong it is to abandon ourselves to excess and to live in luxury and voluptuousness, and how right it is to live in thrift, self-denial, simplicity, and sobriety. #The universal and the individual nature of man.# *107* We must realize also that we are invested by Nature with two characters, as it were: one of these is universal, arising from the fact of our being all alike endowed with reason and with that superiority which lifts us above the brute. From this all morality and propriety are derived, and upon it depends the rational method of ascertaining our duty. #Individual endowments.# The other character is the one that is assigned to individuals in particular. In the matter of physical endowment there are great differences: some, we see, excel in speed for the race, others in strength for wrestling; so in point of personal appearance, some have stateliness, others comeliness. *108* Diversities of character are greater still. Lucius Crassus and Lucius Philippus had a large fund of wit; Gaius Caesar, Lucius's son, had a still richer fund and employed it with more studied purpose. Contemporary with them, Marcus Scaurus and Marcus Drusus, the younger, were examples of unusual seriousness; Gaius Laelius, of unbounded jollity; while his intimate friend, Scipio, cherished more serious ideals and lived a more austere life. Among the Greeks, history tells us, Socrates was fascinating and witty, a genial conversationalist; he was what the Greeks call εἴρων--in every conversation, pretending to need information and professing admiration for the wisdom of his companion. Pythagoras and Pericles, on the other hand, reached the heights of influence and power without any seasoning of mirthfulness. We read that Hannibal, among the Carthaginian generals, and Quintus Maximus, among our own, were shrewd and ready at concealing their plans, covering up their tracks, disguising their movements, laying stratagems, forestalling the enemy's designs. In these qualities the Greeks rank Themistocles and Jason of Pherae above all others. Especially crafty and shrewd was the device of Solon, who, to make his own life safer and at the same time to do a considerably larger service for his country, feigned insanity.