Every door has a hinge, A door that doesn't is a wall, it just doesn't work. The Hinge is the moment, event, or person that makes all the difference. It connects who we are with who we become and it only takes one. Mental Toughness is what allows the Hinge to connect. Will you be ready? In this cutting edge book, you'll learn: - How a plane crash changed the music landscape forever in America. - How a blade of grass caused the dominance of Korean...