Consider, for example, the times of Vespasian. Thou wilt see all these things, people marrying, bringing up children, sick, dying, warring, feasting, trafficking, cultivating the ground, flattering, obstinately arrogant, suspecting, plotting, wishing for some to die, grumbling about the present, loving, heaping up treasure, desiring counsulship, kingly power. Well then, that life of these people no longer exists at all. Again, remove to the times of Trajan. Again, all is the same. Their life too is gone. In like manner view also the other epochs of time and of whole nations, and see how many after great efforts soon fell and were resolved into the elements. But chiefly thou shouldst think of those whom thou hast thyself known distracting themselves about idle things, neglecting to do what was in accordance with their proper constitution, and to hold firmly to this and to be content with it. And herein it is necessary to remember that the attention given to everything has its proper value and proportion. For thus thou wilt not be dissatisfied, if thou appliest thyself to smaller matters no further than is fit.
When thou hast assumed these names, good, modest, true, rational, a man of equanimity, and magnanimous, take care that thou dost not change these names; and if thou shouldst lose them, quickly return to them. And remember that the term Rational was intended to signify a discriminating attention to every several thing and freedom from negligence; and that Equanimity is the voluntary acceptance of the things which are assigned to thee by the common nature; and that Magnanimity is the elevation of the intelligent part above the pleasurable or painful sensations of the flesh, and above that poor thing called fame, and death, and all such things.