1. If a worker wants to do his job well, he must first sharpen his tools. ——Confucius

2. Strong knowledge and extensive knowledge are enough to understand the past and present. ——Ouyang Xiu

3. To discover thousands of things, the starting point is a question. ——Tao Xingzhi

4. Read it a hundred times, and its meaning will appear by itself. ——"Three Kingdoms"

5. You must have three hearts in learning: one confidence, two determination, and three perseverance. ——Chen Jingrun

6. The method of familiarity is to proceed step by step, and to read thoroughly and think deeply. ——Zhu Xi

7. Learn it extensively, interrogate it, think carefully, discern it clearly, and practice it diligently. ——Book of Rites

8. Success = hard work, the right method, and less empty talk. ——Einstein

9. Knowledge requires repeated exploration, and land requires hard work. ——Nepalese proverb

10. Good books have the ability to be immortal. They are the most fruitful and long-lasting fruits of human activities. ——Smeers