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.

As to the origin of Rome, it was well known that whilst it had received divine assistance, courage and self-reliance were not wanting. There should, therefore, be no reluctance for men to mingle their blood with their fellow-men.