Confucius said, "Isn't it a pleasure to learn from the times?" "Learning without thinking is useless, thinking without learning is dangerous", "By analogy, you can have it!" "Review the past and learn the new", "In a threesome, there must be a teacher." Wait, it's all about education.
Relatively speaking, Xue Ji was written by Mencius, later than The Analects, so The Analects is the earliest educational document.
(1) Hello, Mr. Shen, I'm not from Ningbo. What are the requirements for the establishment of kin