But [the Arabs'] friendship was venal, their faith inconstant, their enmity capricious: it was an easier task to excite than to disarm these roving barbarians; and, in the familiar intercourse of war, they learned to see, and to despise, the splendid weakness both of Rome and of Persia.
Edward GibbonBut the human character, however it may be exalted or depressed by a temporary enthusiasm, will return by degrees to its proper and natural level, and will resume those passions that seem the most adapted to its present condition.
Edward GibbonHis manners were less pure, but his character was equally amiable with that of his father. Twenty-two acknowledged concubines, and a library of sixty-two thousand volumes, attested the variety of his inclinations, and from the productions which he left behind him, it appears that the former as well as the latter were designed for use rather than ostentation.
Edward Gibbon