Don't you know that chaste women preserve their beauty and youthful character much longer than those who are not chaste? How youthful then must appear the immaculate Virgin who cannot be supposed ever to have had a vitiated thought. And this is only according to the natural order of things: but why may not we suppose in this particular case, that nature might be assisted by Divine interposition, to demonstrate to the world the virginity and perpetual purity of the Mother? This was not necessary in the Son, nay, rather on the contrary, since Divine omnipotence was willing to show that the Son of God would take upon Him, as he did, the body of man, with all his earthly infirmities except that of sin. Therefore it was not necessary for me to make the human subordinate to the Divine character, but to consider it in the ordinary course of nature under the actual existing circumstances. Hence you ought not to wonder that from such a consideration, I should make the most holy Virgin-Mother of God, in comparison with the Son, much younger than would otherwise be required, and that I should have represented the Son at His proper age. [a] Lanzi's _History of Painting in Italy_, Roscoe translation, vol. i. NOTE 41. PAGE 100 A few modern painters have produced works in which the Holy Family are pictured in lowly surroundings, but generally they appear to shock the public sense of propriety. Many persons will remember the sensation caused by Millais's The Carpenter's Shop, where Christ is shown as a boy of about ten years of age in the workshop of St. Joseph, and Holman Hunt's Shadow of the Cross. Later artists have been still more realistic, notably Uhde, whose sacred scenes almost stagger one with their modern suggestions, and Demont-Breton, whose Divine Apprentice represents the Boy Christ sharpening a tool at a grindstone which is turned by the Virgin. NOTE 42. PAGE 108 Unquestionably the rapid advance in Italian art in the fifteenth century was largely due to the influence of the ancient Greek and Roman remains. Indeed there are very few sculptors of the period who fail to show evidence of studies in Greek forms and ornaments, while in painting there are hundreds of figures which could scarcely have been designed in the absence of antique models. True in some cases the artists do not appear to have gone beyond the ancient literature, as with Masaccio who must have had Homer in his mind when he painted his figures of Eve in the Florence frescoes, and Piero di Cosimo, whose fanciful compositions savour of the old legends wrapped up in fairy stories; but many painters were steeped both in the art and literature of Greece and Rome, and made good use of them.