With so many of us living so much longer, what is the meaning of the years beyond 50? How can a society with more seniors than younger people thrive? And how do we find happiness when we know life is long and time is short? Looking for answers, Marc Freedman shares wisdom from jazz great Clark Terry and basketball legend Kareem Abdul-Jabbar, as well as his own mentors: a sawmill worker turned surrogate grandparent, a university administrator who served as Einstein's driver, and a cabinet secretary who won the Presidential Medal of Freedom.