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 Gauls directed their fiercest attack upon the Roman right, and the Dictator's presence with that division alone prevented the attack from succeeding.
When he saw the men wavering he called out sharply to Sextius and asked him if this was the way in which he had pledged his soldiers to fight. “Where,” he cried, “are the shouts of the men who clamoured for arms? Where are their threats of going into battle without their commander's orders?
Here is the commander, calling loudly to them to fight, and himself fighting in the forefront of the battle; who out of all those who were just now going to lead the way was following him? Braggarts in camp, cowards in battle!” They felt the truth of what they heard, and they were so stung by a sense of shame that they rushed on the enemy's weapons without any thought of danger.
They charged like madmen and threw the enemy's lines into confusion, and a cavalry attack which followed turned the confusion into rout.
As soon as the Dictator saw their line broken in this part of the field he turned the attack on to their left, where he saw them closing up into a crowded mass, and at the same time gave the agreed signal to those on the mountain.
When a fresh battle shout arose and these were seen crossing the mountain slope in the direction of the Gauls' camp, the enemy, afraid of being cut off, gave up the fight and ran in wild disorder to their camp.
They were met by Marcus Valerius, the Master of the Horse, who after putting their right wing to flight was riding up to their lines, and he turned their flight towards the mountain and woods.