It is by his letters that Pliny has lived, and will live on, so long as men care to know the inner life of the great ages that have gone before. The criticism, which is so quick to seize the obvious weaknesses of the author of a priceless picture of ancient society, seems to be a little ungrateful. We could forgive almost any failing or affectation in one who had left us a similar revelation of society when M. Aurelius was holding back the Germans on the Danube, or when Probus was shattering the invaders of the third century. The letters of Cicero offer an apparently obvious comparison, which may be used to the detriment of Pliny. Yet the comparison is rather inept. Cicero was a man of affairs in the thick of a great revolution, and his letters are invaluable to the student of politics at a great crisis in history. But in the calm of Trajan’s reign, a letter-writer had to seek other subjects of interest than the fortunes of the state. Literature, criticism, the beauties of nature, the simple charm of country life, the thousand trivial incidents and eccentricities of an over-ripe society in the capital of the world, furnished a ready pen and a genial imagination, which could idealise its surroundings, with ample materials. Pliny is by some treated as a mediocrity; but, like our own Horace Walpole, he had the keen sense to see that social routine could be made interesting, and that the man who had the skill to do so might make himself famous. He was genuinely interested in his social environment. And intense interest in one’s subject is one great secret of literary success. Pliny had also the instinct that, if a work is to live, it must have a select distinction of style, which may be criticised, but which cannot be ignored. He had the laudable ambition to put his thoughts in a form of artistic grace which may make even commonplace attractive. So good a judge as the late Mr. Paley did not hesitate to put the Latinity of Pliny on the level of that of Cicero. Pliny’s Letters, perhaps even more than the masterpieces of the Augustine age, fascinated the taste of the fourth and fifth centuries. They were the models of Symmachus and Sidonius, who tried, but in very different fashion, to do for their age what Pliny did for his.(919)