1, learn from time to time, stop talking.
2, learning without thinking is useless, thinking without learning is dangerous.
3. Never tire of learning and never tire of teaching.
4, sensitive and eager to learn, not ashamed to ask questions.
5. I try not to eat for a day, not to sleep for a night, to think, it is useless, it is better to study.
6, knowledgeable, determined, thirsty for knowledge, good at thinking.
7, knowledgeable, rich in details, and vice versa.
8. Learn until you finish.
9, jade is not cut, not a weapon; People don't learn or know.