A disciplined mind leads to happiness, and an undisciplined mind leads to suffering.
The Art of HappinessThe rider evolved to serve to the elephant.
The Happiness Hypothesis: Finding Modern Truth in Ancient WisdomWhen we are happy, we are always good, but when we are good, we are not always happy.
The Picture of Dorian GrayWish for the happiness of your enemies, for if they are happy, they are your enemy no more.
Voice of ReasonIf you can do what you do best and be happy, you're further along in life than most people.
Leonardo DiCaprio