Famous sayings:
1. What gives me the greatest happiness is not knowing knowledge, but learning constantly; Not what you already have, but what you constantly acquire; Not the height that has been reached, but the continuous climbing.
2. Some beautiful theorems in mathematics have such characteristics: they can be easily summarized from facts, but the proofs are extremely hidden.
3. Mathematics is the queen of science.
4. Half of the proofs are equal to zero.
5. Less is better.
6. It is not knowledge that brings the greatest joy, but the act of learning; Not possession, but the act of getting there. When I have figured out and finished a theme, I will leave it in order to return to the darkness; People who are never satisfied are so strange-if he finishes a building, it is not to live in it peacefully, he will build another one. I imagine that the man who conquered the world must feel the same way. He conquered one kingdom and extended his weapon to another.
7. Shallow knowledge keeps people away from God, while extensive knowledge keeps people close to God.