This is the story that tells why you are here on planet Earth. There is something special about you. Among the seven billion of us, you were born to be and do something unique. There is a life that you are destined to live. There is a journey that you are destined to undertake. This book deals with this journey. Twelve people - among those who have been the most successful and currently living in the world - have followed this map. They speak here of their apparently impossible journey and reveal that each of us was born with all that he needs to live his greatest dream - and that, in realizing it, each of us fulfills his mission, finds eternal happiness and literally transforms the world. Once upon a time, he was a hero.