Baldassarre Castiglione, The Book of the Courtier (1901)
“ And truly he who does not esteem this art, seems to me very unreasonable; for this universal fabric that we see, — with the vast heaven so richly adorned with shining stars, and in the midst the earth girdled by the seas, varied with mountains, valleys and rivers, and bedecked with so many divers trees, beautiful flowers and grasses,— may be said to be a great and noble picture, composed by the hand of nature and of God; and whoever is able to imitate it, seems to me deserving of great praise: nor can it be imitated without knowledge of many things, as he knows well who tries. ”

