Res Gestae

So then he entered Rome, the home of empire and of every virtue, and when he had come to the Rostra, the most renowned forum of ancient dominion, he stood amazed; and on every side on which his eyes rested he was dazzled by the array of marvellous sights. He addressed the nobles in the senate-house and the populace from the tribunal, and being welcomed to the palace with manifold attentions, he enjoyed a longed-for pleasure; and on several occasions, when holding equestrian games, he took delight in the sallies of the commons, who were neither presumptuous nor regardless of their old-time freedom, while he himself also respectfully observed the due mean.