En Romanos, rerum dominos, gentemque togatam!
Behold them, conquerors of the world, the toga-clad race of Romans!
Said disparagingly of a group of men in cloaks, quoting Virgil's The Aeneid. Augustus allowed only those wearing a toga and no cloak to enter the Forum; in Suetonius, Divus Augustus, paragraph 40. Translation: Robert Graves, 1957.