Keep the library quiet and be the slogan of civilized readers

These are the words on the wall of Harvard University Library, which will definitely alert those who are whispering in the library.

1, take a nap at this moment, you will have a dream; 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 it is too late, it is the earliest time.

Don't put off today until tomorrow.

The pain of studying is temporary, but the pain of not studying is lifelong.

6. Learning this thing is not a lack of time, but a lack of effort.

7. Happiness may not be second, but success must be second.

8. Learning is not the whole of life. But since even a part of life-study can't be conquered, what else can we do?

9. Please enjoy the inevitable pain.

10. Only by working earlier and harder than others can we taste success.

1 1, no one can succeed casually, it comes from thorough self-management and perseverance.

Time is running out.

13, the saliva that flows now will become the tears of tomorrow.

14. Learn like a dog and play like a gentleman.

15, don't go today, run tomorrow.

16, people who invest in the future are loyal to reality.

17, education level represents income.

18, I won't come again after one day.

19. Even now, opponents keep turning pages.

20. No hardship, no gain.