2. "The essence of mathematics lies in its freedom." Cantor?
3. "In the field of mathematics, the art of asking questions is more important than the art of answering questions." Cantor?
4. "Mathematics is an infinite science"-Herman Weil?
5. "Time is a constant, but for diligent people, it is a' variable'. People who use' minutes' to calculate time spend 59 times more time than people who use' hours'. " -Rybakov?
6. "Genius = 1% inspiration +99% sweat." Edison
"In the world of mathematics, what matters is not what we know, but how we know it." Pythagoras?
8. "The scientific level of a country can be measured by the mathematics it consumes."-Rao?
9. "Numbers rule the universe." Pythagoras?
10 No subject can clarify the harmony of nature more clearly than mathematics. Paul carus
1 1. The problem is the core of mathematics-P.R. halmos.
12. the queen of mathematics and natural science. Gauss
13. Mathematics is the first of science-Gauss
14. Where there are numbers, there is beauty! -Plocque Lars.
15. Logic is invincible because it must be opposed. ——— Boutroux
16 Give me five coefficients and I will draw an elephant. Give me six coefficients, and I will make the elephant wag its tail-Cauchy.
17. I think therefore I am-Descartes.
18. There is no king in geometry-Euclid
19 The mathematical subsystem itself is equally vast-Fourier
20. Logic can wait because it is eternal-Havisham.