" What is this thing called joy, and how is it possible that it can evoke such a wide range of feelings? How can the experience of joy span from those tears of joy at a birth to an irrepressible belly laugh at a joke to a serenely contented smile during meditation? Joy seems to blanket this entire emotional expanse. Paul Ekman, famed emotions researcher and longtime friend of the Dalai Lama, has written that joy is associated with feelings as varied as: pleasure (of the five senses) amusement (from a chuckle to a belly laugh) contentment (a calmer kind of satisfaction) excitement (in response to novelty or challenge) relief (following upon another emotion, such as fear, anxiety, and even pleasure) wonder (before something astonishing and admirable) ecstasy or bliss (transporting us outside ourselves) exultation (at having accomplished a difficult or daring task) radiant pride (when our children earn a special honor) unhealthy jubilation or schadenfreude (relishing in someone else’s suffering) elevation (from having witnessed an act of kindness, generosity, or compassion) gratitude (the appreciation of a selfless act of which one is the beneficiary) "
― Dalai Lama XIV , The Book of Joy: Lasting Happiness in a Changing World