"Goodness is the only investment that never fails."- Henry David Thoreau 

Goodness never fails because it will always be there. When you try to invest in something it is hard to get others on your side. Most of the time when you try to invest in something, there is always one thing that goes wrong. Either it is not investing in it properly or something else. And when you try to invest in goodness you are most likely to invest in it better. People normally invest in things to earn more money. When you invest in goodness you can make more goodness out of good. Goodness never fails even though you mess up. And if you mess up then you can try again. Try for yourself and experience how you can invest in goodness.