When we were young and had a glimpse of many people and things, we graciously allowed them to pass away, but when we look back suddenly, when we have experienced too many vicissitudes of life, when we realize that some things are indispensable in our lives and are essential to our lives. The breath of life is something we should be alert to when we are waiting for it for a lifetime. If we lose it, we will lose it forever. We can never look back. Forever has become eternity and a fairy tale. It is the joy of others after dinner, but it is the pain in our lives. We cannot look back in this life.