It has . . . been asserted, by some naturalists, that men do not attain their full growth and strength till thirty; but that women arrive at maturity by twenty. I apprehend that they reason on false ground, led astray by the male prejudice, which deems beauty the perfection of woman . . . whilst male beauty is allowed to have some connection with the mind. Strength of body, and that character of countenance, which the French term a physionomie, women do not acquire before thirty, any more than men. The little artless tricks of children, it is true, are particularly pleasing and attractive; yet, when the pretty freshness of youth is worn off, these artless graces become studied airs, and disgust every person of taste.