Nor must you make such an exordium, as the Cyclic writer of old: "I will sing the fate of Priam, and the noble war." What will this boaster produce worthy of all this gaping? The mountains are in labor, a ridiculous mouse will be brought forth. How much more to the purpose he, who attempts nothing improperly? "Sing for me, my muse, the man who, after the time of the destruction of Troy, surveyed the manners and cities of many men." He meditates not [to produce] smoke from a flash, but out of smoke to elicit fire, that he may thence bring forth his instances of the marvelous with beauty, [such as] Antiphates, Scylla, the Cyclops, and Charybdis. Nor does he date Diomede's return from Meleager's death, nor trace the rise of the Trojan war from [Leda's] eggs: he always hastens on to the event; and hurries away his reader in the midst of interesting circumstances, no otherwise than as if they were [already] known; and what he despairs of, as to receiving a polish from his touch, he omits; and in such a manner forms his fictions, so intermingles the false with the true, that the middle is not inconsistent with the beginning, nor the end with the middle. Do you attend to what I, and the public in my opinion, expect from you [as a dramatic writer]. If you are desirous of an applauding spectator, who will wait for [the falling of] the curtain, and till the chorus calls out "your plaudits;" the manners of every age must be marked by you, and a proper decorum assigned to men's varying dispositions and years. The boy, who is just able to pronounce his words, and prints the ground with a firm tread, delights to play with his fellows, and contracts and lays aside anger without reason, and is subject to change every hour. The beardless youth, his guardian being at length discharged, joys in horses, and dogs, and the verdure of the sunny Campus Martius; pliable as wax to the bent of vice, rough to advisers, a slow provider of useful things, prodigal of his money, high-spirited, and amorous, and hasty in deserting the objects of his passion. [After this,] our inclinations being changed, the age and spirit of manhood seeks after wealth, and [high] connections, is subservient to points of honor; and is cautious of committing any action, which he would subsequently be industrious to correct. Many inconviences encompass a man in years; either because he seeks [eagerly] for gain, and abstains from what he has gotten, and is afraid to make use of it; or because he transacts every thing in a timorous and dispassionate manner, dilatory, slow in hope, remiss, and greedy of futurity. Peevish, querulous, a panegyrist of former times when he was a boy, a chastiser and censurer of his juniors. Our advancing years bring many advantages along with them. Many our declining ones take away. That the parts [therefore] belonging to age may not be given to youth, and those of a man to a boy, we must dwell upon those qualities which are joined and adapted to each person's age.