Giorgio Vasari, Lives of the Most Excellent Painters… (1850)
“ For the Guild of Armourers, Donatello executed a most animated figure of St. George, in his armour. The brightness of youthful beauty, generosity, and bravery shine forth in his face; his attitude gives evidence of a proud and terrible impetuosity; the character of the saint is indeed expressed most wonderfully, and life seems to move within that stone. It is certain that in no modern figure has there yet been seen so much animation, nor so life-like a spirit in marble, as nature and art have combined to produce by the hand of Donato in this statue. ”
