1, everything counts. Pythagoras

2. Geometry can't be king. -Euclid

3. Mathematics is the language that God uses to write the universe. Galileo

4. The problem is the core of mathematics. Paul halmos.

5, the rate of advanced diseases, not an elf, tangible and detectable, there are several to push. -Zu Chongzhi

6. New mathematical methods and concepts are often more important than solving mathematical problems themselves. -Hua

7. The mathematical expression is accurate and concise, the logic is abstract and universal, and the form is flexible and changeable. It is an ideal tool for cosmic communication. Zhou Haizhong

8. Mathematicians try to find a certain order of prime sequence on this day. We have reason to believe that this is a mystery, and the human mind can never penetrate it. -Euler

9. Some beautiful theorems in mathematics have the following characteristics: they are easy to be summarized from facts, but they are proved to be extremely profound, and mathematics is the king of science. Gauss

10, which is the advantage of a well-structured language, and its simplified symbols are often the source of profound theories. Pierre-Simon Laplace