Happiness

 Do not abandon yourself to sorrow, do to torment yourself with brooding. Gladness of heart is life to a man, joy is what gives him length of days.
Beguile your care, console your heart, chase sorrow far away; for sorrow has been the ruin of many, and is no use to anybody.  Jealousy and anger shorten your days, and worry brings premature old age.  A genial heart makes a good trencherman, one who benefits from his food.