1. The design of armored soldiers is not to gain one's own benefit. The righteousness lies in stopping the war and hoping to kill.

2. Use copper as a mirror to straighten your clothes. Using the past as a mirror, we can know the rise and fall. Using people as a mirror can help you understand gains and losses.

3. Open the way to speak out, open the door to speaking out, and be cautious every day when you have heard of things you have never heard of.

4. Water can carry a boat, but it can also overturn it.

5. The heroes of the world have come to my rescue!