But in the acquisition of this important science, Julian was assisted by the active vigor of his own genius, as well as by the wisdom and experience of Sallust, and officer of rank, who soon conceived a sincere attachment for a prince so worthy of his friendship; and whose incorruptible integrity was adorned by the talent of insinuating the harshest truths without wounding the delicacy of a royal ear. 69 67 (return) [ The private life of Julian in Gaul, and the severe discipline which he embraced, are displayed by Ammianus, (xvi. 5,) who professes to praise, and by Julian himself, who affects to ridicule, (Misopogon, p. 340,) a conduct, which, in a prince of the house of Constantine, might justly excite the surprise of mankind.] 68 (return) [ Aderat Latine quoque disserenti sufficiens sermo. Ammianus xvi. 5. But Julian, educated in the schools of Greece, always considered the language of the Romans as a foreign and popular dialect which he might use on necessary occasions.] 69 (return) [ We are ignorant of the actual office of this excellent minister, whom Julian afterwards created præfect of Gaul. Sallust was speedly recalled by the jealousy of the emperor; and we may still read a sensible but pedantic discourse, (p. 240-252,) in which Julian deplores the loss of so valuable a friend, to whom he acknowledges himself indebted for his reputation. See La Bleterie, Preface a la Vie de lovien, p. 20.]