1. I am humble and dare not forget to worry about my country. (Lu You)

2. Asking a question is often more important than solving a problem. —— Einstein

3. Sometimes, there are initial, middle and later points; On the day, it is called today, yesterday and Ming; Physically speaking, there is a period of youth, strength and love. -Tang Liu Yuxi

4. If you don't learn, you can't be versatile, and if you don't have ambition, you can't learn. (Zhuge Liang)

5. The footprints in the desert soon disappeared. Striving songs have been stirring in the hearts of hikers for a long time.

6. Aggressive and dry sweat spectrum The martyr belongs to the song of struggle and hope.

7. Honesty is the most touching thing.

8. knowing is knowing, not knowing is not knowing, and knowing is also. -"The Analects of Confucius"

9. My life is limited, but so is my knowledge. (Zhuangzi)

1. Cleverness comes from diligence, and genius lies in accumulation. -Hua Luogeng

11. It is better to defend the mouth of the people than to defend Sichuan. (Mandarin)

12. A person who doesn't want to wade across a small river naturally doesn't want to travel across oceans. The more needles are used, the brighter the brain is. Rivers run to the sea to the sea, when can return to the west? A lazy youth, a lousy age. (Han Yuefu's Long Songs)

13. Those who are too reticent are not necessarily stupid, and those who are talkative are not necessarily wise.

14. If you kill the present, you will kill the future. -The future is the age of future generations. -Lu Xun

15. Time will give up on those who give up time. -Shakespeare

16. A man's treachery is not worthy of fame. -Liu Xiang, a scholar of the Han Dynasty

17. Correspondence between the inside and the outside, matching words with deeds. -Han Fei, philosopher and educator of the Warring States Period

18. What you believe is not beautiful, but what you say is not true. Good people don't argue, and debaters are not good. (Lao Tzu)

19. Don't let the boat of pursuit anchor in the harbor of fantasy, but raise the sail of struggle and sail for the sea of real life.