The differences between them, then, were of this nature; but as regards bravery in the face of the enemy, just dealings with subject peoples, scrupulous fidelity in public office, and restraint in pleasurable indulgence, they were exactly alike. Tiberius, however, was nine years older than his brother; and this set a different period for the political activity of each, and more than anything else vitiated their undertakings. They did not rise to eminence at the same time, and so did not combine their powers into one. Such an united power would have proved irresistibly great. We must therefore give an account of each by himself and of the elder first.