1, despite repeated instruction, do not change: despite repeated instruction, do not change.

2, jade carving into a device: cut: carving. Jade can only be made into objects by carving. Metaphor means that only by receiving education can a person achieve something.

Sitting in the spring breeze: just like in the spring breeze. Metaphor is the teaching of a good teacher. Metaphor is a good education.

4. Draw the dragon core: rudder: reed. Draw and write on the ground with reeds and educate your son to read. Used to praise the mother for teaching her children well.

5. Teaching without teaching: education without direct education. Refers to the natural edification in daily words and deeds.

6, easy to teach: easy: easy to communicate. Trade children for education.

7. satirize one and persuade a hundred: satirize, criticize and accuse with euphemistic and implicit words; Persuade: to suggest or advise. Criticize one tactfully, so that everyone can be educated.

8. Good words and good deeds: good words and good deeds with educational significance. With "good words and good deeds".

9. Follow the temptation: or follow the temptation. Refers to people who are good at guiding and educating step by step.

10, no class: class: education, teaching. Can't educate someone.

1 1, punish without teaching: teach: educate; Punish or kill. Execute without warning. That is, if you don't educate people in advance, you will be punished if you make mistakes.

12, teaching students in accordance with their aptitude: it refers to different education of learners' interests and abilities.