2. After walking in Wan Li for half a day, my eyes were high and no one was there.
3. Don't doubt the personnel and the principles.
4. If you have some evidence, you can plant whatever you want.
5. Talk more about problems and less about ism.
6. Americans have come, with bread and freedom; The Soviets came, with bread and no freedom; Here they come, no bread, no freedom.
7. You can't beat something with nothing.
8. Tolerance is more important than freedom.
9. Invention is not making a fortune, but for mankind.
1. Reading without a purpose is walking rather than studying.
11. The scientific spirit lies in seeking facts and truth.
Hu Shi doesn't want to miss it either, so he can avoid suffering from it. After thinking about it several times, I would rather miss it.
12. My friends, when you are most pessimistic and disappointed, that's when you must summon up your strong confidence. You should be convinced that there is no effort in vain. I don't have to be successful, but I don't have to donate my skills.
13. The fundamental spirit of science lies in seeking truth.
There are many more. You can go to Baidu to search.