The teacher's playing caused Clarissa to experience an intense emotional response. That response—call it fascination, rapture, or love—instantly connected Clarissa to a high-octane fuel tank of motivation, which powered her deep practice. It's the same thing that happened to the South Korean golfers and the Russian tennis players. In their case, they used that fuel, over a decade's time, to dominate two sports; in Clarissa's case, she used that energy to accomplish a month's worth of practice in six minutes.
