1. We should observe carefully in order to understand; we should work hard to understand in order to act. ——Romain Rolland

2. All reasoning must be derived from observation and experiment. ——Galileo

3. Be good at careful discovery in life. ——Rodin

4. Life is like a horse, a light and strong horse. People should control it as boldly and carefully as the rider. ——Haisai

5. Without tenacious and careful work, even talented people will become useless playthings like embroidered pillows. ——Stanislavsky

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

7. In the bright day, be as deep and careful as a male wolf! In the dark night, be like a crow and have strong endurance! ——Genghis Khan

8. It is impossible to study literature without being lazy to memorize it, especially poetry. A high school liberal arts student should recite three hundred poems carefully instead of swallowing them wholeheartedly or reading ten collections of poems at a glance. ——Zhu Ziqing