First, famous mathematical sayings

1) A country can only show its ability to go abroad if mathematics develops vigorously. The development and perfection of mathematics are closely related to the prosperity of the country. -Napoleon

2) Pursuing that goal in the best time of my life ... The book has been written. It doesn't matter whether modern people read it or future generations read it. It may take a hundred years to get readers. Kepler

3) The size of the universe, the tiny particles, the speed of rockets, the ingenuity of chemical engineering, the change of the earth, the mystery of biology and the complexity of daily life require mathematics everywhere. -Hua

4) The first is mathematics, the second is mathematics, and the third is mathematics. roentgen

5) In mathematics, it is very important to know what is important and what is not. Hironaka Heisuke

6) In mathematics, we find that the main tools of truth are induction and simulation. Laplace

7) What pleases me most about mathematics is what can be proved. Bertrand Russell

8) Philosophers should also learn mathematics, because he must jump out of the vast phenomenon and grasp the real essence. ..... and because it is a shortcut for the soul to transition to truth and eternity. -Plato

9) When I listen to others explaining some math problems, I often find it difficult or even incomprehensible. At this time, I thought, can we simplify the problem? Often finally figured it out, in fact, it is just a simpler question. -Hilbert

10) less, but better. Gauss