Next time you or your kids are feeling underprivileged, take a listen to this remarkable and riveting story of a young woman who triumphed over the circumstances of a truly harrowing childhood. Homeless at 15, Liz Murray took control of her life and ultimately graduated from Harvard. Her memoir Breaking Night: A Memoir of Forgiveness, Survival, and My Journey from Homeless to HarvardMy conversation with Liz Murray: