the success of Priscus was transient and barren;
and he was soon recalled by the apprehension that Baian, with dauntless
spirit and recruited forces, was preparing to avenge his defeat under
the walls of Constantinople.

The theory of war was not more familiar to the camps of Caesar and
Trajan, than to those of Justinian and Maurice. The iron of Tuscany or
Pontus still received the keenest temper from the skill of the Byzantine
workmen. The magazines were plentifully stored with every species of
offensive and defensive arms. In the construction and use of ships,
engines, and fortifications, the Barbarians admired the superior
ingenuity of a people whom they had so often vanquished in the field.
The science of tactics, the order, evolutions, and stratagems of
antiquity, was transcribed and studied in the books of the Greeks and
Romans. But the solitude or degeneracy of the provinces could no longer
supply a race of men to handle those weapons, to guard those walls,
to navigate those ships, and to reduce the theory of war into bold and
successful practice. The genius of Belisarius and Narses had been formed
without a master, and expired without a disciple Neither honor, nor
patriotism, nor generous superstition, could animate the lifeless bodies
of slaves and strangers, who had succeeded to the honors of the legions:
it was in the camp alone that the emperor should have exercised a
despotic command; it was only in the camps that his authority was
disobeyed and insulted: he appeased and inflamed with gold the
licentiousness of the troops; but their vices were inherent, their
victories were accidental, and their costly maintenance exhausted the
substance of a state which they were unable to defend. After a long and
pernicious indulgence, the cure of this inveterate evil was undertaken
by Maurice; but the rash attempt, which drew destruction on his own
head, tended only to aggravate the disease. A reformer should be exempt
from the suspicion of interest, and he must possess the confidence and
esteem of those whom he proposes to reclaim. The troops of Maurice
might listen to the voice of a victorious leader; they disdained the
admonitions of statesmen and sophists; and, when they received an edict
which deducted from their pay the price of their arms and clothing, they
execrated the avarice of a prince insensible of the dangers and fatigues
from which he had escaped. The camps both of Asia and Europe were
agitated with freque