The Annals and the Histories · Hist. 4.52

It was said that Titus before his departure had a long interview with his father, in which he implored him not to let himself be easily excited by the reports of slanderers, but to shew an impartial and forgiving temper towards his son. "Legions and fleets," he reminded him, "are not such sure bulwarks of Imperial power as a numerous family. As for friends, time, altered fortunes, perhaps their passions or their errors, may weaken, may change, may even destroy, their affection. A man's own race can never be dissociated from him, least of all with Princes, whose prosperity is shared by others, while their reverses touch but their nearest kin. Even between brothers there can be no lasting affection, except the father sets the example." Vespasian, delighted with the brotherly affection of Titus rather than reconciled to Domitian, bade his son be of good cheer, and aggrandise the State by…

Cornelius Tacitus · trans. Church & Brodribb, 1876
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