Most people believe that the meaning of health is to stay away from getting sick. But actually, in the modern society, the experts point out that the real healthy person should be both in the sides of body and mind. In order to attach the importance of health and call for the public to pay attention to the quality life, the World Health Organization named the April 7th as the World Health Day. With their hard work, more and more people have realized the importance of keeping healthy. They not only keep balanced diet, but also do the regular exercise. The positive attitude to life matters makes us live the happy life and stay away from pressure. Life is short, we should cherish every moment. With health, we can go much further.