We're all aging, but like everything else, it can be a positive or a negative experience. Looking at the science behind what we all can learn from those who age joyously, Daniel Levitin suggests that our culture can benefit from older people's wisdom and experience. Throughout his exploration of what aging really means—using research from developmental neuroscience and the psychology of individual differences—Levitin reveals resilience strategies and practical, cognitive enhancing tricks everyone should do as they age.