Happiness is a great force in propelling life. The goal of each is to find that the last thing you want is to be happy too. But many social and environmental demands all the time.We all have great potential in themselves. We have the ability to succeed.I think happiness is important in life goes on. If life is not happy, you can not get things done. If you start, you have to be happy, then do it effectively. In the words of Johny Walker "Blood, Sweat, and Tears will get your there. But JOY will take you further."