1. Laws and systems must keep pace with the progress of human thought.

2, do a good deed, inner peace; If you do a bad thing, you will feel ashamed.

3. What is the highest moral standard of human beings? That is patriotism.

Politeness can often replace the noblest feelings.

People who don't know that they lack free will are really poor.

6. People who are free to form habits can do more things in life. Habits are technical, so they can be formed freely.

7. Be careful, even when you are alone, don't speak ill or do bad things, and learn to be more ashamed in front of yourself than in front of others.

8. Once the law becomes people's needs, people are no longer entitled to freedom.