2. As long as you persevere and enrich your knowledge, you will eventually discover the secrets. —— Yang Zhenning

3. Only with perseverance and courage can you succeed.

4. The method of reading should be sequential and consistent, consistent and unremitting. - (Song Dynasty) Zhu Xi

5. When studying knowledge and doing research, you must persevere and not be afraid of failure. If you fall, Get up, think about it, and move forward.——Hua Luogeng