"The heart of the wise is in the house of mourning; but the heart of fools is in the house of mirth," warns Ecclesiastes 7:4, and so does the novel by Edith Wharton that takes its title from this call to heed. New York at the turn of the century was a time of opulence and frivolity for those who could afford it. But for those who couldn't and yet wanted desperately to keep up with the whirlwind, like Wharton's charming Lily Bart, it was something else altogether: a gilded cage rather than the Gilded Age.