There are enviable individuals who acquire skills and knowledge effortlessly, others are more orderly and achievement-focused than are their peers, and still others who exhibit unusual talents.

There are enviable individuals who acquire skills and knowledge effortlessly, others are more orderly and achievement-focused than are their peers, and still others who exhibit unusual talents.

From record-breaking Olympians like Katie Ledecky and Simone Biles to entrepreneurs like Oprah Winfrey or Steve Jobs, some ...