But Knight, the man behind the swoosh, has always remained a mystery. Now, for the first time, he tells his story. Candid, humble, wry and gutsy, he begins with his crossroads moment when at 24 he decided to start his own business. He details the many risks and daunting setbacks that stood between him and his dream - along with his early triumphs. Above all, he recalls how his first band of partners and employees soon became a tight-knit band of brothers. Together, harnessing the transcendent power of a shared mission, and a deep belief in the spirit of sport, they built a brand that changed everything.