In this world of money, things and needs. This is one thing we should all practice. Read this article on npr by David Copperfield.
Here are few words from the article
I work in the entertainment business, where kindness just never seems to be "in." It's not macho. It doesn't sell tickets. In the movies, the hero never kills the bad guy with kindness. But I believe Economics 101 is right. The value of a thing is determined by its scarcity. Which makes kindness spiritual gold.