Ab urbe condita
Titus Livius (Livy)
Livy. History of Rome, Volumes 1-2. Roberts, Canon, Rev, translator. London, New York: J. M. Dent and Sons; E. P. Dutton and Co., 1912.
The fury displayed in the combat, which long hung in the balance, was such that it seemed as though it was not the Etruscans who had been so often defeated that we were fighting with, but some new, unknown people. There was not the slightest sign of yielding anywhere; as the men in the first line fell, those in the second took their places, to defend the standards.