It must be added, lest we be reproached for leaving out details important to our readers’ understanding of subsequent events, that the lady seemed to have all the attributes of beauty, grace and charm that make a young man’s heart beat faster and cause his eyes to widen, lest they miss the least nuance of expression or gesture. It need hardly be added that Khaavren was just of the type to appreciate all of these qualities; that is to say, he was young and a man, and had, moreover, a vivid imagination which allowed his thoughts to penetrate, if not the mind of the lady opposite him, at least the folds and angles of her gown.
Steven Brust (b. 1955) American writer, systems programmer The Phoenix Guards (1991)
After sitting next to Mr. Gladstone I thought he was the cleverest man in England. But after sitting next to Mr. Disraeli I thought I was the cleverest woman in England.
(Other Authors and Sources)
Princess Marie Louise of Schleswig-Holstein (1872-1956) (Attributed)
“Charm” — which means the power to effect work without employing brute force — is indispensable to women. Charm is a woman’s strength just as strength is a man’s charm.
Havelock Ellis (1859-1939) British sexologist, physician, social reformer [Henry Havelock Ellis] The Task of Social Hygiene (1912)
MAGGIE. Oh, it’s — it’s a sort of bloom on a woman. If you have it, you don’t need to have anything else; and if you don’t have it, it doesn’t much matter what else you have.
James Barrie (1860-1937) Scottish novelist and dramatist What Every Woman Knows (1918)
Usually quoted in an elided format ("Charm, it's a sort of bloom on a woman ...:).
For if he wou’d try effectually to acquire the real Science or TASTE of Life; he wou’d certainly discover, “That a RIGHT MIND, and GENEROUS AFFECTION, had more Beauty and Charm, than all other Symmetrys in the World besides.”
Anthony Cooper, 3rd Earl of Shaftesbury (1671-1713) English politician and philosopher Characteristicks of Men, Manners, Opinions, Times, Vol. 3, “Miscellany III,” ch. 3 (1711)
(Source)