Urgent! Reward 10 points! Help explain the slogan of the celebration.

This road is full of ups and downs, and the teacher insists on training a lot of talents for the country with knowledge;

Careful teaching and diligent teaching have been passed down for 70 years.

(The ancient meaning of string songs is only harp and singing, and later it was extended to education of rites and music, and later it evolved into a tool for teaching people, that is, teaching students, which I understand as knowledge;

The bottom line level represents ten years, and the seventh level represents seventy years. In other words, your school has a long history, and diligence represents an attitude of teaching and educating people. If we can persist for 70 years, it will become a tradition, which is commonly known as the school motto. )