1. Mathematics is the queen of science, while number theory is the queen of mathematics. Gauss

2. The scientific level of a country can be measured by the mathematics it consumes-Rao

3. Number theory is the oldest branch of human knowledge, but some of its most profound secrets are closely related to its most ordinary truth. -Smith

4. Only when it successfully applies mathematics can a science reach a truly perfect level. -Marx

5. A science can only be truly perfect when it successfully applies mathematics. -Marx

6. I am determined to let go of that only abstract geometry. That is to say, no longer to think about those problems that are only used to practice ideas. I did this in order to study another kind of geometry, that is, geometry aimed at explaining natural phenomena ...-Descartes

7. A mathematician who is not a poet will never become a complete mathematician ...-Weierstrass

8. Pure mathematics, in its modern development stage, can be said to be the most original creation of human spirit. -Whitehead

9. We can expect that with the development of education and entertainment, more people will enjoy music and painting. However, the number of people who can really appreciate mathematics is very small. -Bells

1. Pure mathematics, in its modern development stage, can be said to be the most original creation of human spirit. -Whitehead

11. When the number is invisible, it is less intuitive, and when the shape is small, it is difficult to be nuanced. Since the number and the shape are interdependent, how can they be divided into two sides? -Hua Luogeng

12. A peculiar beauty rules the kingdom of mathematics. This beauty is not as similar as the beauty of art and the beauty of nature, but it deeply infects people's hearts and arouses people's appreciation of her, which is very similar to the beauty of art. -Cuomo

13. Mathematics is an unshakable cornerstone of science and a rich source to promote the progress of human cause ...-Barrow

14. Although we are not allowed to see through the secrets of the nature, so as to know the real reasons of phenomena, it may still happen that the necessary fictional assumptions are enough to explain many phenomena. —— Euler

15. What is the work of a master? It's extraordinary! -galois

16. We appreciate mathematics, and we need it. -Chen Shengshen

17. Mathematics is a deductive learning. From a set of postulates, after logical reasoning, we can reach a conclusion. -Chen Shengshen

18. Mathematicians are actually fascinated. If they are not fascinated, there will be no mathematics ...-Novalis

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

2. In the world of mathematics, what matters is not what we know, but how we know it. -Pythagoras

21. The incomparable permanence and omnipotence of mathematics and his independent action on time and cultural background are the direct consequences of its essence.

22. Mathematics is the king of science. -Gauss