5777. And when he had considered that the Roman power became invincible, chiefly by their readiness in obeying orders, and the constant exercise of their arms, he despaired of teaching these his men the use of their arms, which was to be obtained by experience; but observing that their readiness in obeying orders was owing to the multitude of their officers, he made his partitions in his army more after the Roman manner, and appointed a great many subalterns.