Edward Gibbon,
History of the Decline and Fall of the Roman Empire…
“ Strong in victory and fame, Heraclius boldly ascended the heights of Mount Taurus, directed his march through the plains of Cappadocia, and established his troops, for the winter season, in safe and plentiful quarters on the banks of the River Halys. His soul was superior to the vanity of entertaining Constantinople with an imperfect triumph; but the presence of the emperor was indispensably required to soothe the restless and rapacious spirit of the Avars. ”
