"People who thought of my journey as a physical ordeal or an act of courage... missed the point. Courage and physical endurance were no more than useful items of equipment for me, like facility with languages or immunity to hepatitis. The goal was comprehension, and the only way to comprehend the world was by making myself vulnerable to it so that it could change me. The challenge was to lay myself open to everybody and everything that came my way. The prize was to change and grow big enough to feel one with the whole world."