25. These, and innumerable other actions of the same kind, Adrastea, who is also called Nemesis, the avenger of wicked and the rewarder of good deeds, is continually bringing to pass: would that she could always do so! She is a kind of sublime agent of the powerful Deity, dwelling, according to common belief, above the human circle; or, as others define her, she is a substantial protection, presiding over the particular destinies of individuals, and feigned by the ancient theologians to be the daughter of Justice, looking down from a certain inscrutable eternity upon all terrestrial and mundane affairs.

26. She, as queen of all causes of events, and arbitress and umpire in all affairs of life, regulates the urn which contains the lots of men, and directs the alternations of fortune which we behold in the world, frequently bringing our undertakings to an issue different from what we intended, and involving and changing great numbers of actions. She also, binding the vainly swelling pride of mankind by the indissoluble fetters of necessity, and swaying the inclination of progress and decay according to her will, sometimes bows down and enfeebles the stiff neck of arrogance, and sometimes raises virtuous men from the lowest depth, leading them to a prosperous and happy life. And it is on this account that the fables of antiquity have represented her with wings, that she may be supposed to be present at all events with prompt celerity. And they have also placed a rudder in her hand and given her a wheel under her feet, that mankind may be aware that she governs the universe, running at will through all the elements.[23]

The Roman History of Ammianus Marcellinus — Part 37

27. In this untimely manner did the Cæsar, being himself also already weary of life, die, in the twenty-ninth year of his age, having reigned four years. He was born in the country of the Etrurians, in the district of Veternum,[24] being the son of Constantius, the brother of the Emperor Constantine; his mother was Galla, the sister of Rufinus and Cerealis, men who had been ennobled by the offices of consul and prefect.

The Roman History of Ammianus Marcellinus — Part 37

28. He was a man of splendid stature and great beauty of person and figure, with soft hair of a golden colour, his newly sprouting beard covering his cheeks with a tender down, and in spite of his youth his countenance showed dignity and authority. He differed as much from the temperate habits of his brother Julian, as the sons of Vespasian, Domitian and Titus, differed from each other.

The Roman History of Ammianus Marcellinus — Part 37