For millennia, philosophers, writers and artists have sought the key to human happiness. A Buddhist monk and former cell biologist, Ricard offers his own musings about the nature of happiness and tips on how to attain it in his sometimes tedious, sometimes dynamic guide. Happiness, for Ricard, cannot be found in fleeting experiences of pleasure—the joy of a sunny day, the refreshing taste of an ice cream cone, the ecstasy of sex—but only in the depths of an individual's being.