1. Parents are unfilial and it is useless to serve God.

It's no use making friends if brothers are not at peace.

3. Bad intentions, feng shui is useless.

It's useless to study if you don't behave properly.

It's useless to be arrogant and knowledgeable.

6. No matter how clever you are, it is useless to do things perversely.

7. If you are unlucky, it is useless to ask for anything.

It's no use taking other people's money.

9. Medicine is useless in any case.

10. lust, lust is useless.

After Lin Zexu was promoted to the governor of Guangdong and Guangxi, he wrote such a couplet in the Governor's Office:

"All rivers run into the sea, with great tolerance; The wall stands thousands of miles, and there is no desire. "