"When I ride, my mind is both crowded and empty. The practical part of me churns, thinking all the time about navigation, shops, food, weather and lodging, seeking information about those raw essentials of life and planning dozens of contingencies. But when I look back on any given ride, even one lasting many days, I would struggle to tell you a single thought that passed through my head, because the rest of my mind has been liberated. All of life's needs have been simplified by the pure act of riding."