" If any object, achievement, or relationship was a true cause of happiness, then whoever had such a thing should be happy. But no such thing has ever been found,” continued Lobsang. “What’s saddest of all is that if we believe that our happiness depends on something we don’t currently have, then we can’t be happy here and now. Yet here and now is the only time we can be happy. We can’t be happy in the future; it doesn’t yet exist. "

― David Michie , The Art of Purring (The Dalai Lama's Cat, #2)