Why Are Some People World-Class Performers?

Warren Buffett, Albert Einstein, Oprah Winfrey all do this one thing outside their to-do-lists everyday.

Michael Simmons wanted to find an answer to a difficult question:

"What causes some people to become world-class leaders, performers, and changemakers, while most others plateau?"

He explored the answer to this question by reading thousands of biographies, academic studies, and books across dozens of disciplines.

Over time, he noticed a deeper practice of …