But whereas a girl of nineteen draws her confidence from a surfeit of attention, a woman of twenty-nine is nourished on subtler stuff. Desirous, she chooses her apéritifs wisely, or, content, she enjoys the caviare of potential power. Happily she does not seem, in either case, to anticipate the subsequent years when her insight will often be blurred by panic, by the fear of stopping or the fear of going on. But on the landings of nineteen or twenty-nine she is pretty sure that there are no bears in the hall.
F. Scott Fitzgerald, Tender is the Night