Giorgio Vasari, Lives of the Most Excellent Painters… (1850)
“ But who will venture to affirm that there could yet be found an artist perfect at all points? or one who had arrived at that position, in respect of invention, design, and colour, to which we have attained in the present day? Is there any one who has been able so carefully to manage the shadows of his figures, that the lights remain only on the parts in relief? or who has, in like manner, effected those perforations, and secured those delicate results, in sculpture, which are exhibited by the statues and rilievi of our own day? ”
