But, amid stern or lovely nature, in the perils of the forest, or its overwhelming peacefulness, still there had been two phantoms, the companions of his way. Like all other men around whom an engrossing purpose wreathes itself, he was insulated from the mass of human kind. He had no aim--no pleasure--no sympathies--but what were ultimately connected with his art. Though gentle in manner, and upright in intent and action, he did not possess kindly feelings; his heart was cold; no living creature could be brought near enough to keep him warm. For these two beings, however, he had felt, in its greatest intensity, the sort of interest which always allied him to the subjects of his pencil. He had pried into their souls with his keenest insight, and pictured the result upon their features with his utmost skill, so as barely to fall short of that standard which no genius ever reached, his own severe conception. He had caught from the duskiness of the future--at least, so he fancied--a fearful secret, and had obscurely revealed it on the portraits. So much of himself--of his imagination and all other powers--had been lavished on the study of Walter and Elinor, that he almost regarded them as creations of his own, like the thousands with which he had peopled the realms of Picture. Therefore did they flit through the twilight of the woods, hover on the mist of waterfalls, look forth from the mirror of the lake, nor melt away in the noontide sun. They haunted his pictorial fancy, not as mockeries of life, nor pale goblins of the dead, but in the guise of portraits, each with the unalterable expression which his magic had evoked from the caverns of the soul. He could not recross the Atlantic, till he had again beheld the originals of those airy pictures. "Oh, glorious Art!" thus mused the enthusiastic painter, as he trod the street. "Thou art the image of the Creator's own. The innumerable forms that wander in nothingness start into being at thy beck. The dead live again. Thou recallest them to their old scenes, and givest their gray shadows the lustre of a better life, at once earthly and immortal. Thou snatchest back the fleeting moments of History. With thee, there is no Past; for, at thy touch, all that is great becomes forever present; and illustrious men live through long ages, in the visible performance of the very deeds which made them what they are. Oh, potent Art! as thou bringest the faintly revealed Past to stand in that narrow strip of sunlight which we call Now, canst thou summon the shrouded Future to meet her there? Have I not achieved it! Am I not thy Prophet?"