The other adviser, who tried to involve Charles in the responsibilities of the government of Rome, was a man of very different type. This was the poet Petrarch, who had first been interested in Charles by the admiration which the latter had expressed, during a visit to Avignon, for the beautiful Laura. So good a judge of beauty must, of course, be the poet’s ideal ruler; and Petrarch was only too eager to play the part of Dante to the grandson of Henry of Luxemburg. His first appeal to Charles was left unanswered; but, after the fall of Rienzi, the poet returned to the attack, and urged upon the Emperor the duty of coming to Rome, and administering the Holy Roman Empire from its capital. Charles had heard much of Petrarch between the writing of these two letters; and, admiring his graceful style, readily entered into correspondence with him, and pointed out to him the difficulties and dangers of the course which he advised. Petrarch did not cease to urge his proposal, and twice he fancied that his dream was about to be realised; once, when Charles went to Rome to be crowned by the Papal representative, and again, at a later time, when he consented to escort the Pope from Avignon to Rome, and even to compel the Visconti to abandon their opposition to the Papal claims over some of the northern towns of Italy. But the first expedition was merely intended to strengthen his throne by the kind of prestige which the Papal approval was still supposed to give to it; and the second visit was undertaken in the interests of Italian order and Papal dignity. In short, though Charles was anxious for Petrarch’s company, and would have liked him to lecture on literature to the University of Prague, and to the young Wenceslaus, he had no intention of following the poet’s advice in the weighty concerns of government. [Illustration: STATUE OF CHARLES IV. NEAR HIS BRIDGE IN PRAGUE.]