Why most people are only giving 70%—and what happens at 100% | John Amaechi for Big Think+Why most people are only giving 70%—and what happens at 100% | John Amaechi for Big Think+ External link“The voice in your head is not you. You are listening to that voice. It’s a heckler, trying to make you feel bad.”You can purchase John Amaechi's book, The P...TagsmotivationambitionContent typeLINK