Life is like a train bound for death. Even if you know where the end point is, you have to go on happily. There will be all kinds of people getting on and off the bus along the way. This gives a hint of color to the gray life. Most people's lives are ordinary and inactive, and only a small number of people's lives are colorful. I am one of the majority of people who have never experienced vigorous love or ups and downs in life. This article just wants to record the most colorful part of life.