"Anything can happen to you, things change, accidents happen. Something from childhood comes back to haunt you. You can be thrown off the track." — Sherwin Nuland
Our lives are often defined by turning points. They can happen gradually or in an instant. But how do we reconcile the before and the after — our former selves with who we've become? In this hour, we hear from TED speakers who have been shaped by profound turning points in their lives.