It is evident, that one considerable source of BEAUTY in all animals is the advantage which they reap from the particular structure of their limbs and members, suitably to the particular manner of life, to which they are by nature destined. The just proportions of a horse, described by Xenophon and Virgil, are the same that are received at this day by our modern jockeys; because the foundation of them is the same, namely, experience of what is detrimental or useful in the animal. Broad shoulders, a lank belly, firm joints, taper legs; all these are beautiful in our species, because signs of force and vigour. Ideas of utility and its contrary, though they do not entirely determine what is handsome or deformed, are evidently the source of a considerable part of approbation or dislike. In ancient times, bodily strength and dexterity, being of greater USE and importance in war, was also much more esteemed and valued, than at present. Not to insist on Homer and the poets, we may observe, that historians scruple not to mention FORCE OF BODY among the other accomplishments even of Epaminondas, whom they acknowledge to be the greatest hero, statesman, and general of all the Greeks. [Footnote: CUM ALACRIBUS, SALTU; CUMM VELOCIBUS, CURSU; CUM VALIDIS RECTE CERTABATA. Sallust apud Veget.] A like praise is given to Pompey, one of the greatest of the Romans. [Footnote: Diodorus Siculus, lib. xv. It may be improper to give the character of Epaminondas, as drawn by the historian, in order to show the idea of perfect merit, which prevailed in those ages. In other illustrious men, say he, you will observe, that each possessed some one shining quality, which was the foundation of his fame: In Epaminondas all the VIRTUES are found united; force of body. eloquence of expression, vigour of mind, contempt of riches, gentleness of disposition, and what is chiefly to be regarded, courage and conduct of war.] This instance is similar to what we observed above with regard to memory. What derision and contempt, with both sexes, attend IMPOTENCE; while the unhappy object is regarded as one deprived of so capital a pleasure in life, and at the same time, as disabled from communicating it to others. BARRENNESS in women, being also a species of INUTILITY, is a reproach, but not in the same degree: of which the reason is very obvious, according to the present theory. There is no rule in painting or statuary more indispensible than that of balancing the figures, and placing them with the greatest exactness on their proper centre of gravity. A figure, which is not justly balanced, is ugly; because it conveys the disagreeable ideas of fall, harm, and pain.