Imam Feisal Abdul Rauf has devoted himself to healing relations between Muslim-Americans and their neighbors, and bringing that message of peace to the wider Muslim world.
Krista Tippett hosts the national public radio program "On Being," which takes up the great, animating questions of human life: What does it mean to be human? And how do we want to live?
One of Google's earliest engineers, Chade-Meng Tan is now Google's Jolly Good Fellow -- the head of personal growth at the groundbreaking search company.