Blessed are the stressed, grouchy, and grumpy--for they too can learn the secrets of a happy heart Best-selling author Sr. Mary Lea Hill helps you delve deeper into the beatitudes, our special passageways to joy, and unlocks their secrets for a happy life. You will find yourself smiling, if not laughing out loud, at her unique insights into the would-be blessings often hidden in the ups and downs of our everyday lives.