As for what he wrote:
1. Now take a nap and you will have a dream; But study at this moment and you will realize your dream.
2. My deserted today is the tomorrow that people who died yesterday prayed for.
When you think it is too late, it is the earliest time.
Don't put off till tomorrow what you can do today.
5. Learn like a dog and play like a gentleman.
6. The saliva shed now because of laziness and sleepiness will become the tears of tomorrow.
7. People who invest in the future are loyal to reality.
8. Don't walk today, but run tomorrow.
9. The pain of learning is temporary, and the pain of not learning is lifelong.
10. Learning this thing is not a lack of time, but a lack of effort.
Happiness does not necessarily rank second, and success will definitely rank second.
12. Learning is not the whole of life. However, since even a part of life-study can't be conquered, what else can we do?
Please enjoy the inevitable pain.
14. Only by working harder than others can we taste the taste of success.
15. No one can succeed casually, it comes from thorough self-management and perseverance.
Time is running out.
Education level represents income.
18. After a day, I won't come again.
19. Even now, opponents keep turning pages.
20. No hardship, no gain.