It means: one day you are my teacher, and then you will always be my teacher.
Grandfather tutoring is the oldest motto in our country. Because of its popular language, it is regarded as "shallow and vulgar", so public and private book collectors do not attach importance to collection, and there are few records in history books and local chronicles.
In the 25th year of Guangxu reign in Qing Dynasty (1899), a volume of manuscripts of Tang Dynasty was found in Dunhuang Grottoes, and then photocopied and published in Mingsha Stone Room.
The book is mainly composed of four words, and the idea of "loyalty, filial piety, kindness, cultivation and diligence" runs through it. This paper emphasizes that "a disciple is a teacher and respects his father"; "One day as a teacher, lifelong as a father" and so on are all teachings that respect teachers and attach importance to their roles, which are of great learning and reference value.
Extended data:
The Book Continuation of the Lost Book in Mingsha Stone Room is compiled from Yao Qin's Big Clouds without Thinking, the first and tenth volumes of Lao Zi's Hu Jing in Tang Dynasty, the remnant of the Canon of Mani in Tang Dynasty and the three flavors of Monduzan in Tang Dynasty.
Grandfather tutoring is the oldest motto in our country. Because of its popular language, it is regarded as "shallow and vulgar", so public and private book collectors pay little attention to it. History and local chronicles are rarely recorded.
It was not until the 25th year of Guangxu reign in Qing Dynasty (1899) that a copy of Tang Dynasty was found in Dunhuang Grottoes (according to textual research, it was edited by Jiang Gongfu, the prime minister of Tang Dynasty), and then it was copied and published in Mingsha Stone Room.
The Book Lost in Mingsha Stone House contains 580 sentences of Taigong tutor, accounting for 26 10 words. The book is mainly composed of four words, and the idea of "loyalty, filial piety, kindness, cultivation and diligence" runs through it. This article emphasizes that "a disciple is a teacher and respects his father"; "One day as a teacher, lifelong as a father" and so on are all teachings that respect teachers and attach importance to their roles, which are of great learning and reference value.
This book covers historical books, geographical documents, water conservancy history, religious history, ancient technology, biographies, ancient books and other aspects, and has important historical value.
Baidu encyclopedia-Taigong tutor