Suetonius quotes some attractive specimens of Augustus' domestic correspondence. They include several sentences from letters to Tiberius by which Suetonius seeks to show that Augustus had a high regard for his adopted son as a military man and valued campaigner. One quotation (Suet. Tib. 21) is as follows:

Vale, iucundissime Tiberi, et feliciter rem gere, ⋯μο⋯ κα⋯ ταῖς †μουισασαιστ στρατηγ⋯ν. Iucundissime et ita sim felix, vir fortissimo et dux νομιμώτατε, vale.