++The greeting card Xiao Yuze sent last year said, "Believe that you are like a shooting star piercing the night sky, and you will be able to constantly break through yourself. You must also have confidence. Nothing is impossible, even if you are a master of mathematics."
++Graduating this year, the last paragraph of the letter Qiao Yan wrote to him: "No matter what difficulties you encounter in the future, please believe in yourself. At the end of the dark night, there are often white clouds and blue sky. If you keep walking, you will definitely see the most beautiful picture in the world."
++Five sentences are about origin and five sentences are about ending. She understood his "I like you", but he failed to understand her "I love you".
++Maybe dissatisfaction is the normal state of the world. Qiao Yan, please let it go.
Purpose: youth pain literature