THE MANUSCRIPT AND THE PRINTED BOOK
If this love for colour and line happened to be combined with an interest in mechanics and hydraulics, the result was a Leonardo da Vinci, who painted his pictures, experimented with his balloons and flying machines, drained the marshes of the Lombardian plains and "expressed" his joy and interest in all things between Heaven and Earth in prose, in painting, in sculpture and in curiously conceived engines. When a man of gigantic strength, like Michael Angelo, found the brush and the palette too soft for his strong hands, he turned to sculpture and to architecture, and hacked the most terrific creatures out of heavy blocks of marble and drew the plans for the church of St. Peter, the most concrete "expression" of the glories of the triumphant church. And so it went.