Comparison of Dion and Brutus
Plutarch
Plutarch. Plutarch's Lives, Vol. VI. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1918.
Next, as regards their actual military achievements, Dion was a consummate general; where he himself made the plans, he achieved the best results, and where failure was due to others, he restored and bettered the situation.
Brutus, on the other hand, as it seems, was unwise in entering upon the last supreme struggle, and when he was defeated, could not find a way to restore his cause, but gave up and abandoned his hopes, not even facing adverse fortune with as much resolution as Pompey,
and that too although on land he had much ground for confidence left in his troops, and with his fleet was secure master of all the sea.