3. Sharpen a sword in ten years-The swordsman by Tang Jiadao.
4. If you are not modest, you will be virtuous-Wang Song Anshi's Zhuge Wuhou.
5, teenagers work hard for life, don't be lazy with time-Don Du Xunhe.
6. The ancients learned to be an excellent official, and they became fond of each other for a long time-Song Lu swam in the winter night to study.