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
People who use' minutes' to calculate time spend 59 times more time than those who use' hours'. " -Rybakov
6. "Genius = 1% inspiration+99% sweat." -Edison
7 "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
1 No subject can clarify the harmony of nature more clearly than mathematics. -Carus, Paul
11. The problem is the heart of mathematics-P.R. halmos
12. The queen of mathematics and natural science. -Gauss
13. Mathematics is the head of science-Gauss
14. Where there are numbers, there is beauty! -Plocque Ras
15. Logic is invincible, because logic must be used to oppose it. -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 that's why I am-Descartes
18. There is no king in geometry-Euclid
19. The mathematics subsystem is as vast as nature itself-Fourier
2. Logic can wait, because