Condivi and Vasari differ considerably in their accounts of Michelangelo's departure from Ghirlandajo's workshop. The former writes as follows: "So then the boy, now drawing one thing and now another, without fixed place or steady line of study, happened one day to be taken by Granacci into the garden of the Medici at San Marco, which garden the magnificent Lorenzo, father of Pope Leo, and a man of the first intellectual distinction, had adorned with antique statues and other reliques of plastic art. When Michelangelo saw these things and felt their beauty, he no longer frequented Domenico's shop, nor did he go elsewhere, but, judging the Medicean gardens to be the best school, spent all his time and faculties in working there." Vasari reports that it was Lorenzo's wish to raise the art of sculpture in Florence to the same level as that of painting; and for this reason he placed Bertoldo, a pupil and follower of Donatello, over his collections, with a special commission to aid and instruct the young men who used them. With the same intention of forming an academy or school of art, Lorenzo went to Ghirlandajo, and begged him to select from his pupils those whom he considered the most promising. Ghirlandajo accordingly drafted off Francesco Granacci and Michelangelo Buonarroti. Since Michelangelo had been formally articled by his father to Ghirlandajo in 1488, he can hardly have left that master in 1489 as unceremoniously as Condivi asserts. Therefore we may, I think, assume that Vasari upon this point has preserved the genuine tradition. Having first studied the art of design and learned to work in colours under the supervision of Ghirlandajo, Michelangelo now had his native genius directed to sculpture. He began with the rudiments of stone-hewing, blocking out marbles designed for the Library of San Lorenzo, and acquiring that practical skill in the manipulation of the chisel which he exercised all through his life. Condivi and Vasari agree in relating that a copy he made for his own amusement from an antique Faun first brought him into favourable notice with Lorenzo. The boy had begged a piece of refuse marble, and carved a grinning mask, which he was polishing when the Medici passed by. The great man stopped to examine the work, and recognised its merit. At the same time he observed with characteristic geniality: "Oh, you have made this Faun quite old, and yet have left him all his teeth! Do you not know that men of that great age are always wanting in one or two?" Michelangelo took the hint, and knocked a tooth out from the upper jaw. When Lorenzo saw how cleverly he had performed the task, he resolved to provide for the boy's future and to take him into his own household. So, having heard whose son he was, "Go," he said, "and tell your father that I wish to speak with him."