the mother of Helen of Troy, and, as Saint Anne, the mother of Mary; and all this has been to her but as the sound of lyres and flutes, and lives only in the delicacy with which it has moulded the changing lineaments and tinged the eyelids and the hands. The fancy of a perpetual life, sweeping together ten thousand experiences, is an old one; and modern thought has conceived the idea of humanity as wrought upon by, and summing up in itself, all modes of thought and life. Certainly Lady Lisa might stand as the embodiment of the old fancy, the symbol of the modern idea.
During these years at Florence Lionardo's history is the history of his art; he himself is lost in the bright cloud of it. The outward history begins again in 1502, with a wild journey through central Italy, which he makes as the chief engineer of Cæsar Borgia. The biographer, putting together the stray jottings of his manuscripts, may follow him through every day of it, up the strange tower of Siena, which looks towards Rome, elastic like a bent bow, down to the sea-shore at Piombino, each place appearing as fitfully as in a fever dream.
One other great work was left for him to do, a work all trace of which soon vanished, 'The Battle of the Standard,' in which he had Michelangelo for his rival. The citizens of Florence, desiring
