Resilience is the learned capacity to cope with any level of adversity, from a series of small annoyances to the struggles and sorrows that break our hearts. Resilience is essential for surviving and thriving in a world full of troubles and tragedies, and it is completely trainable and recoverable... when we know how. Linda Graham, a psychotherapist and author of the book Resilience, explains how we can develop resilience in our brains.