CHAPTER I. (VIII.)
What Sculpture is; how good works of Sculpture are made, and what qualities they must possess to be esteemed perfect.
§ 36. The Nature of Sculpture.
Sculpture is an art which by removing all that is superfluous from the material under treatment reduces it to that form designed in the artist’s mind.[[152]]
§ 37. Qualities necessary for Work in the Round.
Now seeing that all figures of whatever sort, whether carved in marble, cast in bronze, or wrought in plaster or wood, must be in salient work in the round, and seeing too that as we walk round them they are looked at from every side, it is clear that if we want to call them perfect they must have many qualities. The most obvious is that when such a figure is presented to our eyes, it should show at the first glance the expression intended, whether pride or humility, caprice, gaiety or melancholy—according to the personage portrayed. It must also be balanced in all its members: that is, it must not have long legs, a thick head, and short and deformed arms; but be well proportioned, and from head to foot have each part conforming with the others. In the same way, if the figure have the face of an old man, let it have the arms, body, legs, hands, and feet of an old man, the skeleton symmetrically ordered throughout, the muscles and sinews and veins all in their proper places. If it have the face of a youth, it must in like manner be round, soft and sweet in expression, harmonious in every part. If it is not to be nude, do not let the drapery that is to cover it be so meagre as to look thin, nor clumsy like lumps of stone, but let the flow of the folds be so turned that they reveal the nude beneath—and with art and grace now show now hide it without any harshness that may detract from the figure. Let the hair and beard be worked with a certain delicacy, arranged and curled to show they have been combed, having the greatest softness and grace given to them that the chisel can convey; and because the sculptors cannot in this part actually counterfeit nature, they make the locks of hair solid and curled, working from manner[[153]] rather than in imitation of nature. Even though the figures be draped, the feet and hands must be modelled with the care and beauty shown in the other parts. And as the figure is in the round, it is essential that in front, in profile, and at the back, it be of equal proportions, having at every turn and view to show itself happily disposed throughout. Indeed the whole work must be harmonious, and exhibit pose, drawing and unity, grace and finish; these qualities taken together show the natural talent and capacity of the artist.
§ 38. Works of Sculpture should be treated with a view to their destined position.
Figures in relief as well as in painting ought to be produced with judgement rather than in a mechanical way,[[154]] especially when they are to be placed on a height, at a great distance. In this position the finish of the last touches is lost, though the beautiful form of the arms and legs, and the good taste displayed in the cast of drapery, with folds not too numerous, may easily be recognized; in this simplicity and reserve is shown the refinement of the talent. Figures whether of marble or of bronze that stand somewhat high, must be boldly undercut in order that the marble which is white and the bronze which tends towards black may receive some shading from the atmosphere, and thus the work at a distance appear to be finished, though from near it is seen to be left only in the rough. This was a point to which the ancients paid great attention, as we see in their figures in the round and in half relief, in the arches and the columns in Rome, which still testify to the great judgement they possessed. Among the moderns, the same quality is notably exhibited in his works by Donatello. Again, it is to be remembered, that when statues are to be in a high position, and there is not much space below to enable one to go far enough off to view them at a distance, but one is forced to stand almost under them, they must be made one head or two taller. This is done because those figures which are placed high up lose in the foreshortening, when viewed by one standing beneath and looking upwards. Therefore that which is added in height comes to be consumed in the foreshortening, and they turn out when looked at to be really in proportion, correct and not dwarfed, nay rather full of grace. And if the artist should not desire to do this he can keep the members of the figure rather slender and refined, this gives almost the same effect.
§ 39. The Proportions of the Human Figure.
It is the custom of many artists to make the figure nine heads high; dividing it in the following manner; the throat, the neck, and the height of the foot (from the instep to the sole) are equal to one head and the rest of the body to eight; of these, the shinbone measures two heads, from the knee to the organs of generation two more, while the body up to the pit of the throat is equal to three, with another from the chin to the top of the forehead, so that there are nine in all.[[155]] As to the measurements across, from the pit of the throat to the shoulder on each side is the length of a head, and each arm to the wrist is three heads. Thus the man with his arms stretched out measures exactly as much as his height.
§ 40. Artists must depend on their Judgement rather than on the Measuring Rule.
After all the eye must give the final judgement, for, even though an object be most carefully measured, if the eye remain offended it will not cease on that account to censure it.
Let me repeat that although measurement exercises a just control in enlarging the figure so that the height and breadth, kept according to rule, may make the work well proportioned and beautiful, the eye nevertheless must decide where to take away and where to add as it sees defect in the work, till the due proportion, grace, design and perfection are attained, so that the work may be praised in all its parts by every competent authority. And that statue or figure which shall have these qualities will be perfect in beauty, in design and in grace. Such figures we call figures ‘in the round,’ provided that all the parts appear finished, just as one sees them in a man, when walking round him; the same holds good of all the details which depend on the whole. But it seems to me high time to come to the particulars of the subject.