The sculptor’s art is limited in comparison of others, but it has its variety and intricacy within its proper bounds. Its essence is correctness: and when to correct and perfect form is added the ornament of grace, dignity of character, and appropriated expression, as in the Apollo, the Venus, the Laocoon, the Moses of Michael Angelo, and many others, this art may be said to have accomplished its purpose.

What grace is, how it is to be acquired or conceived, are in speculation difficult questions; but causa latet, res est notissima: without any perplexing inquiry, the effect is hourly perceived. I shall only observe, that its natural foundation is correctness of design; and though grace may be sometimes united with incorrectness, it cannot proceed from it.

But to come nearer to our present subject. It has been said that the grace of the Apollo depends on a certain degree of incorrectness; that the head is not anatomically placed between the shoulders; and that the lower half of the figure is longer than just proportion allows.

I know that Correggio and Parmegiano are often produced as authorities to support this opinion; but very little attention will convince us, that the incorrectness of some parts which we find in their works, does not contribute to grace, but rather tends to destroy it. The Madonna, with the sleeping Infant, and beautiful group of angels, by Parmegiano, in the Palazzo Piti, would not have lost any of its excellence, if the neck, fingers, and indeed the whole figure of the Virgin, instead of being so very long and incorrect, had preserved their due proportion.

In opposition to the first of these remarks, I have the authority of a very able sculptor of this Academy, who has copied that figure, consequently measured and carefully examined it, to declare, that the criticism is not true. In regard to the last, it must be remembered, that Apollo is here in the exertion of one of his peculiar powers, which is swiftness; he has therefore that proportion which is best adapted to that character. This is no more incorrectness than when there is given to a Hercules an extraordinary swelling and strength of muscles.

The art of discovering and expressing grace is difficult enough of itself, without perplexing ourselves with what is incomprehensible. A supposition of such a monster as grace, begot by deformity, is poison to the mind of a young artist, and may make him neglect what is essential to his art, correctness of design, in order to pursue a phantom, which has no existence but in the imagination of affected and refined speculators.

I cannot quit the Apollo without making one observation on the character of this figure. He is supposed to have just discharged his arrow at the python; and, by the head retreating a little towards the right shoulder, he appears attentive to its effect. What I would remark, is the difference of this attention from that of the Discobolus, who is engaged in the same purpose, watching the effect of his discus. The graceful, negligent, though animated, air of the one, and the vulgar eagerness of the other, furnish a signal instance of the judgment of the ancient sculptors in their nice discrimination of character. They are both equally true to nature, and equally admirable.

It may be remarked that grace, character, and expression, though words of different sense and meaning, and so understood when applied to the works of painters, are indiscriminately used when we speak of sculpture. This indecision we may suspect to proceed from the undetermined effects of the art itself; those qualities are exhibited in sculpture rather by form and attitude than by the features, and can therefore be expressed but in a very general manner.

Though the Laocoon and his two sons have more expression in the countenance than perhaps any other antique statues, yet it is only the general expression of pain; and this passion is still more strongly expressed by the writhing and contortion of the body than by the features.

It has been observed in a late publication, that if the attention of the father in this group had been occupied more by the distress of his children, than by his own sufferings, it would have raised a much greater interest in the spectator. Though this observation comes from a person whose opinion, in everything relating to the arts, carries with it the highest authority, yet I cannot but suspect that such refined expression is scarce within the province of this art; and in attempting it, the artist will run great risk of enfeebling expression, and making it less intelligible to the spectator.