are the beginning and end of the universe, too often forget: we must indeed press on with all our powers to the accomplishment of a great task, for although our destiny is never entirely made by our own hands, there is no destiny on the earth for the lazy; but, since a part of what we are depends not on ourselves, but upon what the ancients called Fortune, we dare never be too much elated over success, nor abased by failure. The wheel of destiny turns by a mysterious law, alike for families and for peoples: those in high position may fall; those in low, may rise. Certainly Cæsar never suspected when he was fighting the Gauls, that the great-grandsons of the vanquished would live in villas modelled on the Roman, but more sumptuous; that the great Gallic nobles would have the satisfaction of parading before the people that conquered them a latinity more impressive and magnificent; and that some day the Gaul put by him to fire and sword would get the better, in empire, in wealth, in culture, of even Italy. Nero On the 13th of October of 54 A.D., when Emperor Claudius died, the Senate chose as his successor his adopted son, Nero, a young man of seventeen, fat and short-sighted, who had until then studied only music, singing, and drawing. This choice of a child-emperor, who lacked imperial qualities and suggested the child kings of Oriental monarchies, was a scandalous novelty in the constitutional history of Rome. The ancient historians, especially Tacitus, considered the event as the result of an intrigue, cleverly arranged by Nero's mother, Agrippina, a daughter of Germanicus and granddaughter of Agrippa, the builder of the Pantheon. According to these historians, Agrippina, a highly ambitious woman, induced Claudius to marry her after Messalina's death, although she was a widow and had a child, and as soon as she entered the emperor's mansion she began to open the way for the election of her son. In order to exclude Britannicus, the son of Messalina, from succession, she persuaded Claudius to adopt Nero; then, with the help of the two tutors of the young man, Seneca and Burrhus, created in the Senate and among the Prætorians, a party favourable to her son; no sooner did she feel that she could rely on the Senate and the Prætorians, than she poisoned Claudius.