2. Bold assumptions and careful verification; Do things seriously and be a serious person.

3. After walking in Wan Li for a long time, I looked up and there was no one there.

4. Ning Ming dies and lives silently.

5. Don't doubt personnel and principles.

6. There is evidence for saying a few words, but there is no evidence for saying eight sentences.

7, how to harvest, first plant.

8. History is not a little girl dressed for anyone.

9. Study more problems and talk less about "ism".

10, talk less and do more practical things.