In the midst of a successful business career, Doug Smith received life-altering news that set him on an entirely new journey to understand what leads to truly joyful, meaningful living-in other words, what leads to happiness. Through research and study, he began to understand that what the most joyful among us have in common is that they remember the past with peace, anticipate the future with confidence, and live in the present with joy and exuberance. Additionally, he discovered that what gives them this perspective is a set of skills that they consistently, even if subconsciously,...