Heroes and Icons of the century: "Twenty people who articulate the longings of the last 100 years, exemplifying courage, selflessness, exuberance, superhuman ability and amazing grace."
Scientists and Thinkers of the century: "People who overthrew our inherited ideas about logic, language, learning, mathematics, economics and even space and time."
Leaders and Revolutionaries of the century: "Twenty people who helped define the political and social fabric of our times."
Artists and Entertainers of the century: "Twenty pioneers of human expression who enlightened and enlivened us."
Builders and Titans of the century: "Twenty innovators who changed how the world works."