1. Although patience and persistence are painful things, they can gradually bring you benefits. ——Ovid

2. The most important reason why I can succeed in science is my love for science and my persistence in long-term exploration. ——(Britain) Darwin

3. The edge of a sword comes from sharpening, and the fragrance of plum blossoms comes from the bitter cold.

4. How can there be the fragrance of plum blossoms without being chilled to the bone?

5. Sail against the current and hold on with all your strength, and then you will be able to retreat thousands of miles away with a single pole. ——Dong Biwu

6. The rope cuts the wood, and the water drops penetrate the stone.

7. Whoever has the will to endure untold hardships can achieve any goal. ——Menander

8. If you don’t accumulate steps, you can’t reach a thousand miles; if you don’t accumulate small streams, you can’t become a river. ——Xunzi

9. Since you expect a glorious and great life, you should start today with unwavering determination and unswerving faith, and rely on your own wisdom and perseverance to create you. and human happiness.

10. Be poor and strong, and never fall into the clouds.

——Wang Bo