1. Only those who are good at observation will find the mystery. ——Sun Lanwei

2. Find fun in observation and find answers in details. ——Cheng Qiaolu

3. A person who does not want to see is more invisible than a blind man. ——Eng. Boulder

4. Thorough observation is always like a polished mirror. Can you see through the problem and clear away the fog to find the correct answer? ——Teng Xinrong

5. Observer, things come true. There is no difficulty in the world. As long as you observe its mystery, you will definitely succeed. ——Zhang Zhiqing

6. The merciful God gave us two ears and eyes so that we should hear and see everything that happens in the world. ——Gorky

7. Careful observation of small things is the secret of success in career, art, science and all aspects of life. ——Smile

8. You should observe carefully in order to understand; you should work hard to understand in order to act. ——Romain Rolland

9. Find mysteries in observation and find happiness in mysteries. ——Ding Langyi

10. Observation is as essential to children as sunlight, air, and moisture are to plants. Here, observation is the most important source of wisdom.

——Suhomlinsky