“I liked the fact that rather than classifying mental states, emotions, or desires on the basis of some externally imposed moral judgment such as ‘Greed is a sin’ or ‘Hatred is evil,’ he [His Holiness The Dalai Lama] categorizes emotions as positive or negative simply on the basis of whether they lead to our ultimate happiness.” [page 41] ― His Holiness The Dalai Lama XIV, The Art of Happiness