1, silently understand, never tire of learning, never tire of teaching, why for me?

Explain: Why is it difficult for me to memorize (what I have learned), to learn without being bored, and to teach people without being tired?

2, angry and forget food, happy and forget worry, I don't know that old age is coming to the clouds.

Explanation: study hard and forget to eat. If you are addicted to learning, you forget your sadness and don't know the coming of aging.

3, a threesome, there must be my teacher. Choose the good and follow it, change the bad.

Description: Several people walk together, and one of them must be my teacher. We should choose their advantages to study and pay attention to correcting their shortcomings.