1, if a worker wants to do his thing well, he must sharpen his tools first. -Confucius, The Analects, Wei Linggong,

To do a good job, preparation is very important.

Learning without thinking is useless, thinking without learning is dangerous. -Confucius "The Analects of Confucius Governing Politics"

It means that if you study hard without thinking hard, you will be at a loss, and if you don't study hard, it will be more dangerous to take an empty exam.

3, a threesome, there must be my teacher. Choose the good and follow it, change the bad. -Confucius The Analects of Confucius

There are three people walking together, among whom there must be my teacher. I choose his good aspects to learn from him, and when I see his bad aspects, I correct my shortcomings for myself.

4, sensitive and eager to learn, not ashamed to ask questions. -Confucius

Smart and diligent, not ashamed to ask questions from people who are lower in position and less knowledgeable than themselves.

5, not indifferent, not awake, not quiet, not far away. -Zhuge Liang

Without a clear heart and desire, you can't make your ambition clear and firm. Without stability and tranquility, you can't realize your lofty ideals and study hard for a long time.