1. Only real life can learn, only real life can teach people, and only real life can produce social thoughts. ——Qu Qiubai

2. Seeing once is better than hearing a hundred times. ——Ban Gu

3. You will know it later, and it will be difficult after you follow it. ——Wei Yuan

4. To manage this instrument, it must function.

5. If you wake up in your heart, it is useless to speak with your mouth or do it on paper unless you practice it yourself. ——Yan Yuan

6. How can (such a person) be considered useful if he insists on virtue but does not promote it, and believes in morality but is not loyal enough? How can it be considered useless (dispensable)?

7. Only practice can overcome the errors of experience. ——Ba people

8. If you just recite, read poems and chant sutras, even if you can recite countless articles, it is just parroting.

9. It must be practice and actual life experience that taught him such profound theories. ——Shakespeare

10. Since ancient times, sages and sages have put practice first, followed by knowledge and speech.

——Lin Xiyuan