A puppy asked its mum, "mummy, what and where is my happiness?"
The mum said, "Your happiness is right under your tail."
So the puppy went around in circles, looking backwards, trying to chase its tail to see what happiness is.
After a few rounds the puppy felt tired and giddy and could not chase its tail anymore.
Disappointed, the puppy asked its mum, "mummy, I ran in circles as hard as I could but I still can’t find my happiness."
And mummy said, "all you need is to do is to look forward, walk straight, and happiness will follow closely after you."
And there lies the essence of "happiness".