Why we know so much about Ancient Rome

"The single most extraordinary fact about the Roman world is that so much of what the Romans wrote has survived, over two millennia. We not only have their poetry, letters, essays, speeches and histories, but also novels, geographies, satires and reams and reams of technical writing on everything from water engineering to medicine and disease. The survival is largely due to the diligence of medieval monks who transcribed by hand, again and again, what they believed were the most important, or useful, works of classical literature, with a significant but often forgotten contribution from medieval Islamic scholars who translated into Arabic some of thephilosophy and scientific material.

And thanks to archaeologists who have excavated papyri from the sands and the rubbish dumps of Egypt, wooden writing tablets from Roman military bases in the north of England and eloquent tombstones from all over the empire, we have glimpses of the life and letters of some rather more ordinary inhabitants of the Roman world. We have notes sent home, shopping lists, account books and last messages inscribed on graves. Even if this is a small proportion of what once existed, we have access to more Roman literature – and more Roman writing in general – than any one person could now thoroughly master in the course of a lifetime."

SPQR: A History of Ancient Rome, Mary Beard