Shownotes
Do you want to know how Apple founder Steve Jobs, Facebook COO Sheryl Sandberg and Forbes World's billionaire Mark Cuban manage their time? Based on his interviews with 7 billionaires, 13 Olympic athletes, 29 straight-A students and 239 entrepreneurs, The New York Times bestselling author Kevin Kruse summarized the 15 time and energy management habits of productive people, and put forward his unique E-3C System for time management.