1. The world is as big as the one you lack.

2. The best courtesy is not to meddle in other people's business.

3. Don’t interfere in other people’s lives. Everyone's life is only a few decades, so spend a few less years minding other people's business and a few more years of being a more sober version of yourself.

4. Most things don’t matter after you figure them out, but they suddenly figure out after you don’t care.

5. Even if you can’t cry at your own ancestral grave, you still have to cry at a mass grave.

6. Others are not yours, so don’t worry blindly. No one will appreciate your kindness and will only think you are nosy.

7. Eat more vegetables and enjoy good health, and meddle less and have higher prestige.

8. When you are in the world, you will slowly discover that a good heart is not as good as a good mouth, and a good heart is never as good as a good mouth.

9. Before smiling at others, whiten your own teeth first.

10. You are really nosy, like a dog taking a mouse, can you mind your own business?