His stature was lofty, his countenance majestic, his deportment graceful; his strength and activity were displayed in every manly exercise, and from his earliest youth, to a very advanced season of life, he preserved the vigor of his constitution by a strict adherence to the domestic virtues of chastity and temperance.

He delighted in the social intercourse of familiar conversation; and though he might sometimes indulge his disposition to raillery with less reserve than was required by the severe dignity of his station, the courtesy and liberality of his manners gained the hearts of all who approached him.

The sincerity of his friendship has been suspected; yet he showed, on some occasions, that he was not incapable of a warm and lasting attachment.

The disadvantage of an illiterate education had not prevented him from forming a just estimate of the value of learning; and the arts and sciences derived some encouragement from the munificent protection of Constantine.

In the despatch of business, his diligence was indefatigable; and the active powers of his mind were almost continually exercised in reading, writing, or meditating, in giving audiences to ambassadors, and in examining the complaints of his subjects.