2. Some beautiful theorems in mathematics have such characteristics: it is easy to generalize from facts, but the proof is extremely hidden. Gauss
3. Mathematics dominates the universe. Pythagoras
4. Mathematics is a tool of knowledge and a source of other knowledge tools. All the sciences that study order and measurement are related to mathematics. Descartes
Mathematics is a rational spirit, which enables human thinking to be applied to the most perfect degree. Klein
6. Mathematics is a constantly developing culture. Wilde
7. Mathematics is a clever art ... halmos.
8. Mathematics is the highest form of all knowledge. -Plato
9. Mathematics is the study of quantitative relations and spatial forms in real life. -Engels
10, mathematics is the theory of studying abstract structures. Bourbaki school
1 1. Mathematics is an infinite science. Herman Weil
12. Mathematics is the symbol that God describes nature. -Hegel
13. Mathematics is the brightest pearl in the crown of human wisdom. -Courtney
14, mathematics is the highest achievement of human thinking. Misra
15, mathematics is the king of science. Gauss
16, mathematics is a variety of proof skills. -Wittgenstein
17, mathematics is symbol plus logic. Bertrand Russell
18, mathematics is the key to science. bacon
19. Mathematicians are fascinated by nature. Without infatuation, there is no math. -Noel
20. Mathematical methods permeate and dominate all theoretical branches of natural science. It has increasingly become the main symbol of measuring scientific achievements. Von Newman
2 1, the motive force of mathematical invention is not reasoning, but imagination. -Demonstration