It’s that short-lived happiness, which empowers us to bear; long-lasting pain in living.
Once we understand that our happiness is the result of our life experiences with the world, we will also understand the importance of taking care of both our external and internal world. We can’t be happy if our children are unhappy, our spouse is unfaithful or if our boss hates us. It is futile to focus just on internal changes and hope to attain long-lasting happiness.