For they can supply many hoplites, archers and javelin-men, and possess many triremes and a multitude of men to man them. They have wealth, too, partly in private possession and partly in the temples at Selinus; and to the Syracusans tribute has come in from time immemorial from certain barbarians also; but their chief advantage over us is in the fact that they have many horses, and use grain that is homegrown and not imported.
"To cope with such a power we need not only a naval armament of such insignificant size, but also that a large force for use on land should accompany the expedition, if we would accomplish anything worthy of our design and not be shut out from the land by their numerous cavalry; especially if the cities become terrified and stand together, and some of the others, besides Egesta, do not become our friends and supply us cavalry with which to defend ourselves against that of the enemy.