Sentences about mathematics:
1: Fourier said: "The main goal of mathematics is the public interest and the explanation of natural phenomena."
2: Klein (American mathematician) said: "Mathematics is a rational spirit that enables human thinking to be used to the most perfect degree."
Three: Laplace said: "In mathematics, our main tools for discovering truth are induction and simulation."
Four: Some beautiful theorems in mathematics have this characteristic: they are easily summarized from the facts, but the proofs are extremely hidden.
Five: Mathematics is the queen of science, and number theory is the queen of mathematics. Gauss (Gauss) music can inspire or soothe people's emotions, paintings can make people happy, poetry can move people's hearts, philosophy can make people gain wisdom, and science can improve things. Material life, but mathematics can give all the above. 1 Klein