Teachers, so preach, teach, and solve doubts. -Teacher Tang Hanyu's theory? 2. Once a teacher, always a father. -Yuan. Guan Hanqing? Learning is more important than respecting teachers. -Tan Sitong's Supplementary Articles of Association of Liuyang Mathematics Museum? 4. A gentleman is a teacher and a villain is a relative. -"Xunzi cultivate one's morality"? 5, illness is to respect the teacher. -"Lu Chunqiu Persuasion"? 6. Teacher or father. -"Lu Chunqiu Persuasion"? 7. Respect teachers regardless of rank. -"Lv Chunqiu". Persuade "? 8, the study of Confucian classics, not quick, followed by a long ceremony. Love those who teach themselves, and ask them humbly. Long Li: respecting ceremony and righteousness)-Xunzi. Persuade? 9. The kindness of the host is more important than that of the parents. -Jin Gehong "Diligence"? 10, the country will prosper, and the heart is precious. -"Xunzi". Outline " 1 1, in a threesome, there must be a teacher how to choose a good follower and change the bad. -The Analects of Confucius? 12, the gift of a paragraph, everything is also a teacher. -Liang Qichao's China Historical Research Law. Foreword? 13, the teacher's morality is respected and the study style is good. -Kang Youwei's essays on politics. Zhejiang Speech 14. The foundation of goodness lies in teaching, and the foundation of teaching lies in the teacher. -[Song] Li Gou's "Wide Money Tree"