1. Ability is always related to its performance, whether this performance is realistic or likely to be realized. ——Hume

2. It is impossible for a person to concentrate all his talents on himself. ——Stendhal

3. Without freedom of thought, there can be no academic innovation. ——Zhou Haizhong

4. Talent exists in the understanding, which can often be acquired through inheritance; genius turns reason and imagination into actions, and there is little or no possibility of inheritance. —— Coleridge

5. It is necessary to care for children, but if all the stones on his path are cleared and all the potholes are smoothed, he may be temporarily safe, but at the same time he will also lose The ability to take a bumpy road.

——Sun Puyuan