1. What you hear with your ears is not as good as what you see with your eyes, and what you see with your eyes is not as good as walking on it. ——Liu Xiang

2. A knowledgeable person who does not practice is equivalent to a bee who does not make honey. ——Ancient Persian Saadi

3. Theory is the eye of practice. ——Zou Taofen (middle)

4. Whether human thinking has objective truth is not a theoretical issue, but a practical issue. ——Marx (Germany)

5. What you learn on paper is always shallow, but you know that you must do it in detail. ——Lu You (Song Dynasty)

6. Don’t worry about making mistakes. The biggest mistake is that you have no practical experience. ——Fa. Wowenago

7. Practice will solve difficult problems that cannot be solved by theory. ——De Feuerbach

8. A gentleman is ashamed of his words but not his actions. ——Zisi

9. Action is the beginning of knowledge, and knowledge is the completion of action. ——Tao Xingzhi

10. Even if the Tao is not learned, it will not be accomplished, and no matter how small it is, it will not be accomplished. pangt;——"Xunzi"

11. If you want to know the taste of pears, you have to taste them yourself.

12. What you learn on paper will eventually make you realize it, but you will definitely know that you have to do it in detail. ——Lu You of the Song Dynasty

13. The nine-story platform starts from Lei Earth; a journey of a thousand miles begins with a single step. ——Lao Tzu

14. All controversial and unresolved issues in theory can be completely solved by practice in real life. ——Chernyshevsky (Russia)

15 A person can only learn to skate after going through the stage of staggering around and making himself look like a fool. ——Bernard Shaw (English)

16 The greatest misfortune is that theory is divorced from practice. ——Leonardo da Vinci (Italian)

17 How can a person know himself? Not by thinking, but by doing. ——Goethe (Germany)

18 Practice is a great whistleblower, it exposes all deception and self-deception. ——Chernyshevsky (Russia)

19 A knowledgeable person who does not practice is equivalent to a bee who does not make honey. ——Saadi (Persia)