"The sacristy may be looked on either as the masterpiece of a sculptor who required fit setting for his statues, or of an architect who designed statues to enhance the structure he had planned. Both arts are used with equal ease, nor has the genius of Michelangelo dealt more masterfully with the human frame than with the forms of Roman architecture in this chapel. He seems to have paid no heed to classic precedent, and to have taken no pains to adapt the parts to the structural purpose of the building. It was enough for him to create a wholly novel framework for the modern miracle of sculpture it enshrines, attending to such rules of composition as determine light and shade, and seeking by the relief of mouldings and pilasters to enhance the terrible and massive forms that brood above the Medicean tombs. The result is a product of picturesque and plastic art as true to the Michelangelesque spirit as the Temple of the Wingless Victory to that of Pheidias. But where Michelangelo achieved a triumph of boldness, lesser natures were betrayed into bizarrerie; and this chapel of the Medici, in spite of its grandiose simplicity, proved a stumbling-block to subsequent architects by encouraging them to despise propriety and violate the laws of structure.
"We may assume then that the colossal statues of Giuliano and Lorenzo were studied with a view to their light and shadow as much as to their form; and this is a fact to be remembered by those who visit the chapel where Buonarroti laboured both as architect and sculptor. Of the two Medici, it is not fanciful to say that the Duke of Urbino is the most immovable of spectral shapes eternalised in marble; while the Duke of Nemours, more graceful and elegant, seems intended to present a contrast to this terrible thought-burdened form. The allegorical figures, stretched on segments of ellipses beneath the pedestals of the two Dukes, indicate phases of darkness and of light, of death and life. They are two women and two men; tradition names them Night and Day, Twilight and Dawning. Thus in the statues themselves and in their attendant genii we have a series of abstractions, symbolising the sleep and waking of existence, action and thought, the gloom of death, the lustre of life, and the intermediate states of sadness and of hope that form the borderland of both. Life is a dream between two slumbers; sleep is death's twin-brother; night is the shadow of death; death is the gate of life:—such is the mysterious mythology wrought by the sculptor of the modern world in marble. All these figures, by the intensity of their expression, the vagueness of their symbolism, force us to think and question. What, for example, occupies Lorenzo's brain? Bending forward, leaning his chin upon his wrist, placing the other hand upon his knee, on what does he for ever ponder?
"The sight, as Rogers said well, 'fascinates and is intolerable.' Michelangelo has shot the beaver of the helmet forward on his forehead, and bowed his head, so as to clothe the face in darkness. But behind the gloom there lurks no fleshless skull, as Rogers fancied. The whole frame of the powerful man is instinct with some imperious thought. Has he outlived his life and fallen upon everlasting contemplation? Is he brooding, injured and indignant, over his own doom and the extinction of his race? Is he condemned to witness in immortal immobility the woes of Italy he helped to cause? Or has the sculptor symbolised in him the burden of that personality we carry with us in this life, and bear for ever when we wake into another world? Beneath this incarnation of oppressive thought there lie, full length and naked, the figures of Dawn and Twilight, Morn and Evening. So at least they are commonly called, and these names are not inappropriate; for the breaking of the day and the approach of night are metaphors for many transient conditions of the soul. It is only as allegories in a large sense, comprehending both the physical and intellectual order, and capable of various interpretation, that any of these statues can be understood. Even the Dukes do not pretend to be portraits, and hence in part perhaps the uncertainty that has gathered round them. Very tranquil and noble is Twilight: a giant in repose, he meditates, leaning upon his elbow, looking down. But Dawn starts from her couch, as though some painful summons had reached her, sunk in dreamless sleep, and called her forth to suffer. Her waking to consciousness is like that of one who has been drowned, and who finds the return to life agony. Before her eyes, seen even through the mists of slumber, are the ruin and the shame of Italy. Opposite lies Night, so sorrowful, so utterly absorbed in darkness and the shade of death, that to shake off that everlasting lethargy seems impossible. Yet she is not dead. If we raise our voices, she too will stretch her limbs, and, like her sister, shudder into sensibility with sighs. Only we must not wake her; for he who fashioned her has told us that her sleep of stone is great good fortune. Both of these women are large and brawny, unlike the Fates of Pheidias, in their muscular maturity. The burden of Michelangelo's thought was too tremendous to be borne by virginal and graceful beings. He had to make women no less capable of suffering, no less world-wearied, than his country.
"Standing before these statues, we do not cry, How beautiful! We murmur, How terrible, how grand! Yet, after long gazing, we find them gifted with beauty beyond grace. In each of them there is a palpitating thought, torn from the artist's soul and crystallised in marble. It has been said that architecture is petrified music. In the Sacristy of S. Lorenzo we feel impelled to remember phrases of Beethoven. Each of these statues becomes for us a passion, fit for musical expression, but turned like Niobe to stone. They have the intellectual vagueness, the emotional certainty, that belong to the motives of a symphony. In their allegories, left without a key, sculpture has passed beyond her old domain of placid concrete form. The anguish of intolerable emotion, the quickening of the consciousness to a sense of suffering, the acceptance of the inevitable, the strife of the soul with destiny, the burden and the passion of mankind:—that is what they contain in their cold chisel-tortured marble. It is open to critics of the school of Lessing to object that here is the suicide of sculpture. It is easy to remark that those strained postures and writhen limbs may have perverted the taste of lesser craftsmen. Yet if Michelangelo was called to carve Medicean statues after the sack of Rome and the fall of Florence—if he was obliged in sober sadness to make sculpture a fit language for his sorrow-laden heart—how could he have wrought more truthfully than this? To imitate him without sharing his emotion or comprehending his thoughts, as the soulless artists of the decadence attempted, was without all doubt a grievous error. Surely also we may regret, not without reason, that in the evil days upon which he had fallen, the fair antique Heiterkeit and Allgemeinheit were beyond his reach."
That this regret is not wholly sentimental may be proved, I think, by an exchange of verses, which we owe to Vasari's literary sagacity. He tells us that when the statue of the Night was opened to the public view, it drew forth the following quatrain from an author unknown to himself by name:—
The Night thou seest here, posed gracefully
In act of slumber, was by an Angel wrought
Out of this stone; sleeping, with life she's fraught:
Wake her, incredulous wight; she'll speak to thee.
Michelangelo would have none of these academical conceits and compliments. He replied in four verses, which show well enough what thoughts were in his brain when he composed the nightmare-burdened, heavy-sleeping women:
Dear is my sleep, but more to be mere stone,
So long as ruin and dishonour reign:
To hear naught, to feel naught, is my great gain;
Then wake me not; speak in an undertone.