I would like to use this document to give us the beautiful and cruel youth——
Many people will appear briefly in your life, meeting here and separating there. My classmates are people who I know clearly when they will leave, but for people who will appear in my life in the future, I don't know when they will meet or when they will leave. Many things, after all, you have to do by yourself; many roads, after all, you have to walk on your own; many people, after all, have to be separated from you. There is no need to feel sad. We come into this world alone, and we will leave this world alone. In the end, dust will return to dust, and dust will return to dust.