The Emperor Trajan was saved from death during a fearful earthquake by a man of colossal proportions, who came to lead him out of his palace at Antioch; and Attila, who, to the surprise of the world, spared Rome and Italy at the request of Pope Leo the Great, mentioned as the true motive of his action the appearance of a majestic old man in priestly garments, who had threatened him, drawing his sword, with instant death if he did not grant all that the Roman high-priest should demand. In other cases, which are as numerous as they are striking, the genius assumes the shape of a woman. Thus Dio Cassius ("Hist. Rome," l. lv.), as well as Suetonius ("Claudius," l. i), relate that when Drusus had ravaged Germany, and was on the point of crossing the Elbe, the formidable shape of a gigantic woman appeared to him, who waded up to the middle of the stream and then called out: "Whither, O Drusus? Canst thou put no limit to thy thirst of conquest? Back! the end of thy deeds and of thy life is at hand!" History records that Drusus fell back without apparent reason, and that he died before he reached the banks of the Rhine. Tacitus tells us, in like manner, a vision which encouraged Curtius Rufus at the time when he, a gladiator's son, and holding a most humble position, was accompanying a quæstor on his way to Africa. As he walked up and down a passage in deep meditation, a woman of unusual size appeared to him and said: "Thou, O Rufus, shalt be proconsul of this province!" The young man, perhaps encouraged and supported by a vision which was the result of his own ambitious dreams, rose rapidly by his eminent ability, and after he had reached the consulate, really obtained the province of Africa (Ann., xi. 21). The younger Pliny, who tells the same story in his admirable letter to Sura on the subject of magic, adds that the genius appeared a second time to the great proconsul, but remained silent. The latter saw in this silence a warning of approaching death, and prepared for his end, which did not fail soon to close his career. It is very striking to see how in these visions also the inner life of man was invariably clearly and distinctly reflected. The ambitious youth saw his good fortune personified in the shape of a beautiful woman, which his excited imagination called Africa, and which he hoped some time or other to call his own. Brutus, on the contrary, full of anticipations of evil, and suffering, and perhaps unconsciously, bitter remorse on account of Cæsar's murder, saw his sad fate as a hideous demon. The army, also, sharing, no doubt, their leader's dark apprehensions, looked upon the black Æthiopian who entered the camp as an evil omen. The appointed meeting at Philippi was merely an evidence of the superior ability of Brutus, who foresaw the probable course of the war and knew the great strategic importance of the famous town.