1. Hugo: Whoever idles away his years will lose his youth.
2. exhortation to learn: you must be young early, so you can't grow into a teenager.
3. A Boys' Journey: If the day passes, youth will never come again.
4. Su Shi: Learn extensively and make appointments, accumulate a lot but make little progress.
5. Tao Xingzhi: Doing is the beginning of knowing, and knowing is the achievement of doing.
6. Lu Xun: Dissatisfaction is the upward wheel.
7. Tagore: The world kissed me with pain and asked me to sing back.
8. Shelley: There is no need to fear the future, and there is no need to cry in the past.
9. When You Set Out: Take from life, and don't beg from fate.
1. Li Shizhen: Like a boat against the current, the heart is stronger than stone.
11. Zhouyi Gan Classical Chinese: Work all day long and keep pace with the times.
12. Huan Kuan: A wise man changes with time, while a knowledgeable man makes his own decisions according to circumstances.
13. The Analects of Confucius: A gentleman's business is based on the foundation and the Tao is born.
14. Han Fei: See the micro to know the sprout, and see the end to know the end.
15, "Zi Zhi Tong Jian": Listening to all things makes you clear, and favoritism makes you dark.
16. Michael Jackson: Just because it is printed doesn't mean it is the truth.
17. Mencius: It is better to believe in books than to have no books.
18. Chen Fu: Thinking about pain is wealth.
19. "Confucius' Family Words": Words must be honest and deeds must be faithful.
Cicero: Without honesty, there is no dignity.