1. Any unlearned science that seems to know on the surface is actually incomprehensible and will be fooled or even failed.

2. The so-called mathematics is nothing more than a logical relationship. It is like a bright lamp, illuminating the road of scientific research.

3. Mathematics is a tool. It is not only a science, but also an art and wisdom.

We'd better regard our life as a continuation of our predecessors' life, a part of our present life and the beginning of our future generations' life.

Time is a constant, and one day is equal to 24 hours wasted.

6. Science is practical knowledge with strong consistency and systematicness. If you don't learn the things in front well, the things behind you won't go up; The foundation is not laid well.

7. Mathematics is the highest achievement of human thinking.

In the field of mathematics, the art of asking questions is more important than the art of answering questions.

9. Self-study, not afraid of a low starting point, not afraid of the end.

10. The problem is caused by curiosity, thirst for knowledge and sense of responsibility.

1 1. Independent thinking ability is a necessary ability to engage in scientific research or any other work.

12. Mathematics is the theory of studying abstract structures.

13. Time is a constant. Spending a day is equal to wasting 24 hours.