Mimi saw even more: the lonesome, the gamblers, the addicted, the innocent . . . hiding in brightly lit or dark corners of the city, worth millions or penniless, enjoying the convenient life brought about by technology, pursuing stimuli and information loads unprecedented in the history of the human race. They were not happy, however; whatever the reason, it seemed that the capacity for joy had degenerated, had been cut off like an appendix, and yet the yearning for happiness persisted stubbornly like wisdom teeth.