1. The essence of mathematics lies in its freedom. ——Kang Mu'er

2. Mathematics is an infinite science. ——Herman Weyl

3. Mathematics is symbols plus logic. ——Russell

4. One-half proof is equal to 0. ——Gauss

5. Mathematics governs the universe. ——Pythagoras

6. Mathematics is the key to opening the door to science. ——Bacon

7. Pure mathematics is the magician’s real magic wand. ——Novales

8. Mathematics is the highest achievement in human thinking. ——Mizra

9. Mathematics is the king of science. ——Gauss

10. Mathematics is a variety of proof techniques. ——Wittgenstein

11. We appreciate mathematics, and we need mathematics. ——Chen Shengshen

12. Mathematics is the highest form of all knowledge. ——Plato

13. Life is only for two things, developing mathematics and teaching mathematics. ——Poulson

14. Mathematics is a culture that will continue to evolve. —— Wilder

15. Mathematics is the most brilliant pearl in the crown of human wisdom. ——Court

16. When learning mathematics, you will never work too hard. —— Karagiodori

17. Mathematics is the theory of studying abstract structures. ——The Bourbaki School

18. Mathematics is God’s symbol for describing nature. ——Hegel

19. The first is mathematics, the second is mathematics, and the third is mathematics. ——Roentgen

20. Mathematics is a unique art. ——Halmers

21. Mathematics, the queen of science; number theory, the queen of mathematics. ——C·F·Gauss