Just as in ailing bodies, my soldiers, physicians leave nothing which will do harm, so let us cut away whatever stands in the way of our rule. Often to have ignored a tiny spark has roused a great conflagration. Nothing is safely despised in an enemy; one whom you have scorned you make stronger by neglect.
Sicut in corporibus aegris, milites, nihil quod nociturum est medici relinquunt, sic nos quidquid obstat imperio recidamus. Parva sæpe scintilla contempta magnum excitavit incendium. Nil tuto in hoste despicitur; quem spreveris, valentiorem neglentia facias.
Original text (Latin)
Notes from Wikiquote
3, 11; translation by John Carew Rolfe