1, time is a constant, but for diligent people, it is a "variable". People who calculate time by "minutes" spend 59 times more time than those who calculate time by "hours". -Rybakov

2. Dare to do subtraction in learning, that is, subtract what the predecessors have solved and see what problems have not been solved, which need us to explore and solve. -Hua

3. Genius = 1% inspiration +99% blood and sweat. Edison

In the mathematical world, what matters is not what we know, but how we know it. Pythagoras

5, a science, only the successful use of mathematics, in order to achieve a truly perfect level. Marx

6. The scientific level of a country can be measured by the mathematics it consumes. -Rao

7. Mathematics-the unshakable cornerstone of science and a rich source to promote the progress of human cause. -Barrow

8. The God who rules Mount Olympus is an eternal number. -jacoby

9. Mathematicians usually discover a theorem by intuition first, and the result is specious to him first, and then he sets about making a proof. -Hardy

10, in mathematics, it is very important to distinguish what is important and what is not important. Hironaka Heisuke

1 1. Mathematics is a deductive knowledge. From a set of postulates, we can draw a conclusion through logical reasoning. Chen shengshen