Discourses: Book 1 9 : 3
Some such instruction should be given by the teacher to the youth of good natural parts. But what happens now? A corpse is your teacher and corpses are you. As soon as you have fed your fill to-day, you sit lamenting about the morrow, wherewithal you shall be fed. Slave, if you get it, you will have it; if you do not get it, you will depart; the door stands open. Why grieve? Where is there yet room for tears? What occasion longer for flattery? Why shall one man envy another? Why shall he admire those who have great possessions, or those who are stationed in places of power, especially if they be both strong and prone to anger? For what will they do to us? As for what they have power to do, we shall pay no heed thereto; as for the things we care about, over them they have no power. Who, then, will ever again be ruler over the man who is thus disposed?