1.1 Confucius said: "Learning and practicing it from time to time are not just like having friends come from afar, nor are they happy that people don't know and are not surprised, nor are they like a gentleman."

Confucius Said: "Yu! Taught your daughter to know it! Knowing it is knowing it, not knowing it is not knowing, it is knowledge." (2.17)

2.18 Zi Zhang Xue Qianlu. , then there will be few regrets. If you see many dangers, be careful in doing the rest, you will have few regrets. If you say few words and act with few regrets, you will be rewarded." (2.18)

2.19 Duke Ai asked: "What? "Confucius said to him: "If you raise the straight and ignore the straight, the people will obey; if you raise the straight and wrong, the people will not obey." (2.19)

2.20 Ji Kangzi asked: "Make the people respectful. , Loyalty is followed by diligence, so what?" Confucius said: "If you approach someone with dignity, you will be respectful; if you are filial and kind, you will be loyal; if you do good but cannot be taught, then encourage." (2.20)

2.21 It may be called Confucius. Confucius said: "Zi Xi does not do politics." Confucius said: "The Book of Records says: 'Filial piety is only filial piety, being a friend to brothers, and giving to those who have government.' This is also government, and Xi is doing politics" (2.21)