After graduating from college, I gave my teacher a pair of calligraphy works. What should I write?

Learning is more important than respecting teachers. -Tan Sitong's Supplementary Articles of Association of Liuyang Mathematics Museum

A gentleman is a teacher and a friend. -"Xunzi cultivate one's morality"

Learning from illness lies in respecting teachers and stressing morality. -"Lu Chunqiu Persuasion"

Teacher or teacher. -"Lu Chunqiu Persuasion"

Respect teachers and value education, regardless of rank. -"Lu Chunqiu Persuasion"

Learning classics is not as fast as learning classics, and courtesy is second. People who love self-study after passing by humbly ask them for advice. Long ceremony emphasizes propriety and righteousness.

-"Xunzi Persuades to Learn"

The kindness of the master is more important than the parents. -Jin's Diligence