1. Don’t do to others what you don’t want others to do to you. ——"The Analects of Confucius"

Translation: If you don't want to be treated in this way by others, you should not treat others in that way either.

2. When we are old, we are in harmony with others; when we are young, we are in harmony with others. - "Mencius, King Hui of Liang, Part 1"

Translation: When supporting elders who are filial to themselves, they should not forget other elders who are not related to them. When raising and educating your own children, you should not forget about other children who are not related to you by blood.

3. Be generous to oneself but not responsible for others. ——"The Analects of Confucius·Wei Linggong"

Translation: We must strictly demand and blame ourselves, and adopt a tolerant attitude towards others. We should try our best to be gentle and generous when blaming and criticizing others.

4. Blame yourself with the heart of blaming others, forgive others with the heart of forgiveness. ——"Zeng Guang Xian Wen"

Translation: Use the heart of demanding and blaming others to demand and reflect on yourself; use the heart of forgiveness and consideration to be tolerant and considerate of others.

5. Each of us is equal. You can only exchange love for love and trust for trust. ——Marx

Translation: Respect between people is mutual. Only by giving your own love and trust can you get the other person's love and trust.

Note: People must understand and trust each other, and learn to think from other people's perspective. This is the basis for communication between people.