erudition like those derided by Juvenal: [4] "Nutricem Anchisae, nomen patriamque novercae Anchemoli, dicat quot Acestes vixerit annos, Quot Siculus Phrygibus vini donaverit urnas." In maturer life he busied himself with writing memoirs, which formed the chief, almost the only study of Domitian, and of which we may regret that time has deprived us. The portrait of this arch dissembler by his own able hand would be a good set off to the terrible indictment of Tacitus. Besides the above he was the author of funeral speeches, and, according to Suidas, of a work on the art of rhetoric. With these literary pretensions it is clear that his discouragement of letters as emperor was due to political reasons. He saw in the free expression of thought or fancy a danger to his throne. And as the abominable system of _delations_ made every chance expression penal, and found treason to the present in all praise of the past, the only resource open to men of letters was to suppress every expression of feeling, and, by silent brooding, to keep passion at white heat, so that when it speaks at last it speaks with the concentrated intensity of a Juvenal or a Tacitus. We might ask how it was that authors did not choose subjects outside the sphere of danger. There were still forms of art and science which had not been worked out. The _Natural History_ of Pliny shows how much remained to be done in fields of great interest. Neither philosophy nor the lighter kinds of poetry could afford matter for provocation. But the answer is easy. The Roman imagination was so narrow, and their constructive talent so restricted, that they felt no desire to travel beyond the regular lines. It seemed as if all had been done that could be done well. History, national and universal, [5] science [6] and philosophy, [7] Greek poetry in all its varied forms, had been brought to perfection by great masters whom it was hopeless to rival. The age of literary production seemed to have been rounded off, and the self-consciousness that could reflect on the new era had not yet had time to arise. Rhetoric, as applied to the expression of political feeling, was the only form which literature cared to take, and that was precisely the form most obnoxious to the government. Thus it is possible that even had Tiberius been less jealously repressive letters would still have stagnated. The severe strain of the Augustan age brought its inevitable reaction. The simultaneous appearance of so many writers of the first rank rendered necessary an interval during which their works were being digested and their spirit settling down into an integral constituent of the national mind. By the time thought reawakens, Virgil, Horace, and Livy are already household words, and their works the basis of all literary culture.