One day, a lightbulb went off in Jeremy Gilley's head: there should be one day each year when the world stops fighting and celebrates peace. And he did much more than just think about it. He traveled the globe, meeting with leaders such as Kofi Annan, Amre Moussa, Shimon Peres, and His Holiness the Dalai Lama. Jeremy's enthusiasm and tireless efforts convinced the governments of the world to ch…