The famous sayings about asking questions are as follows:

1. A person who is good at asking questions is like attacking a difficult tree. He should first change the subject and then the program. ——"Book of Rites and Records of Learning".

2. It’s easy to ask when you’re studying. If you can’t, you might as well ask again. ——Zheng Xie.

3. If you ask questions, you will be rich; if you use it yourself, you will have less. ——"Shang Shu·Zhong Hui's Edict".

4. A gentleman must be good at asking questions when learning. Questioning and learning complement each other and lead to action. Without learning, there is no doubt; without questioning, there is no broad knowledge. ——Liu Kai.

5. Thousands of inventions start with one question. Beasts are inferior to humans, so I don't know how to ask. A wise man asks wisely, a fool asks foolishly. Manpower is better than nature's work, just ask in every matter. ——Tao Xingzhi.

6. Be knowledgeable and easy to ask, and then you can be talented. ——"Xunzi".

7. Smart and eager to learn, and not ashamed to ask questions. ——"The Analects of Confucius·Gongye Chang".

8. Those who don’t know enough are eager to learn, and those who are ashamed to ask are complacent. ——Lin Bu's "Saving Heart Record".

9. If you don’t learn, you won’t succeed; if you don’t ask, you won’t know. ——Wang Chong of the Han Dynasty, "Lunheng·Practical Knowledge".

10. It is hypocritical to use knowledge too much for decoration; it is the eccentricity of scholars to judge things entirely based on the rules of knowledge. ——Bacon.