One hundred one contributions from such notable personalities as Al Gore, Tony Blair, Nicholas Kristof, Thomas L. Friedman, and George W. Bush explore variations on the themes of peace, security, freedom, democracy, prosperity, spiritual and racial harmony, ecology, health, and moral purpose and meaning. Focusing on the large problems of the world without losing sight of the little challenges people face every day, this collection of essays encourages readers to find meaning in their own lives and share it with others for the betterment of the world. Religious and secular, liberal and conservative, old and young, the luminaries who have contributed to this work offer their voices and thoughts to inspire movement toward creating a more harmonious world community.