Life is short, like fireworks. Fireworks give others light in their limited life. The same is true of human life. In a limited life, there are not many beautiful things, so we should cherish and pay, because we are happy. As long as many things are faced, maybe the result is not important, just like people, the result is death, but the life process of everyone in the world is different. A flash in the pan, good things are not long enough, so we should cherish what we have. Although water drops make up the ocean, let us know that we should not be obsessed with passing clouds and smoke, take every step in a down-to-earth manner, do things seriously, and pay seriously in order to gain something. As the saying goes, "No pains, no gains".