The childhood and boyhood of Aurelius fell during the reign of Hadrian. The times were better than those which we have contemplated in the reigns of the Caesars. After the suicide of Nero and the brief reigns of Galba and Otho, the Roman world had breathed more freely for a time under the rough good humour of Vespasian and the philosophic virtue of Titus. The reign of Domitian, indeed, who succeeded his brother Titus, was scarcely less terrible and infamous than that of Caius or of Nero; but that prince, shortly before his murder, had dreamt that a golden neck had grown out of his own, and interpreted the dream to indicate that a better race of princes should follow him. The dream was fulfilled. Whatever may have been their other faults, Nerva, Trajan, Hadrian, were wise and kind-hearted rulers; Antoninus Pius and Marcus Aurelius were among the very gentlest and noblest sovereigns whom the world has ever seen. Hadrian, though an able, indefatigable, and, on the whole, beneficial Emperor, was a man whose character was stained with serious faults. It is, however, greatly to his honour that he recognized in Aurelius, at the early age of six years, the germs of those extraordinary virtues which afterwards blessed the empire and elevated the sentiments of mankind. "Hadrian's bad and sinful habits left him," says Niebuhr, "when he gazed on the sweetness of that innocent child. Playing on the boy's paternal name of _Verus_, he called him _Verissimus_, 'the most true.'" It is interesting to find that this trait of character was so early developed in one who thought that all men "should speak as they think, with an accent of heroic verity." Toward the end of his long reign, worn out with disease and weariness, Hadrian, being childless, had adopted as his son L. Ceionius Commodus, a man who had few recommendations but his personal beauty. Upon his death, which took place a year afterwards, Hadrian, assembling the senators round his sick bed, adopted and presented to them as their future Emperor Arrius Antoninus, better known by the surname of Pius, which he won by his gratitude to the memory of his predecessor. Had Aurelius been older--he was then but seventeen--it is known that Hadrian would have chosen _him_, and not Antoninus, for his heir. The latter, indeed, who was then fifty-two years old, was only selected on the express condition that he should in turn adopt both Marcus Aurelius and the son of the deceased Ceionius. Thus, at the age of seventeen, Aurelius, who, even from his infancy, had been loaded with conspicuous distinctions, saw himself the acknowledged heir to the empire of the world. We are happily able, mainly from his own writings, to give some sketch of the influences and the education which had formed him for this exalted station.