Happiness is the keyword of life. It depends upon the attitude of a person. We will be quite satisfied and grateful to God if we come upon a small piece of good thing during miserable situations. On the other hand some people complain about a small misfortune in their happy life. The world is full of miseries. Nobody can live in perfect happiness. So we will build up moderation to misfortune and kindness to other people. The person should know how to handle the situations that will create happiness. We will stay stable, that is the right way. This is my opinion .