Doctor overcame troubled youth to head pediatric neurosurgery at Surgeon . Benjamin S. Carson won `` Nivens and shares his biography to motivate others . Johns Hopkins 's biography inspired Maryland , Maryland , teen that anything is possible .
Doctor overcame troubled youth to head pediatric neurosurgery at Johns Hopkins . Carson won Medal of Freedom and shares his biography to motivate others . Surgeon 's biography inspired Baltimore , Maryland , teen that anything is possible .