<< Most of us like moeny very much. Especially in my country, Japan, there are lots of things we can get if only we have money. Novel things or amusement like Disney Resort which bring us convenient and exciting life with our money. Thus, some of us might regard being millionaire as the only key to be happy. However I do not agree with the idea, because I know many wealthy but unhappy people. I think that they usually lack of other key of happiness in life, amiable human relationship and health. Those who have lots of money but no friends are unhappy because they cannot enjoy spending time with intimate people. It is because sound relationship with friends and family members is one of the most important key for us to gain happiness. When we are depressed or feel sad, our friends encourage us. We can gain adequate advice from these faithful people in our troubled situation. They will help us without expecting any benefit. Even if we have abundant fortune and have no anxiety about our future poverty without friends or close family, we might always feel isolated. In these situation, we cannot be judged that he/she is contempt to the life. Keeping good shape is also important point for people to lead their happy life. As you can easily imagine, all rich people do not have healthy bodies. Sickness must prevent people from spending money to get their favorite things. Agonies caused by illness will continue to attack people so that they are bothered or annoyed all the time. Moreover, even in the present situation, where we can receive advanced medical service, doctors cannot cure their patients completely, however expensive and effective medicine they diagnose. Although I admit the importance of money, without which we cannot get necessaries at all. However as I mentioned earlier, sound relationship with others and our own bodies are also important secret keys of our happy life. Therefore, even if we could have money more than we can spend, without these things, we cannot enjoy our lives completely.