The best-selling author of Blink identifies the qualities of successful people, posing theories about the cultural, family, and idiosyncratic factors that shape high achievers, in a resource that covers such topics as the secrets of software billionaires, why certain cultures are associated with better academic performance, and why the Beatles earned their fame.

"Travis Macy has summited glacial peaks in the French Alps, rappelled into limestone caves in China, and raced through parched deserts in Utah. In 2013, he famously won the Leadman Series, a combination of nearly 300 miles of high-altitude trail running and mountain biking over the course of five epic endurance races. Macy achieved all of these victories without elite professional training or even exceptional strength, speed,...