I found Rome a city of bricks and left it a city of marble.
Marmoream relinquo, quam latericiam accepi.
Original text (Latin)
Original text (Latin)
Behold them, conquerors of the world, the toga-clad race of Romans!
To seek to keep the established constitution unchanged argues a good citizen and a good man.
Quote text and notes from Wikiquote: Augustus (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.