1. From the sixty-ninth chapter of Qing Cao Xueqin's Dream of Red Mansions: "We don't interfere with each other's well water, so why did we rush him?"

explanation: it is a metaphor that each manages its own affairs and does not commit crimes against each other.

2. learn from mistakes. -from Ming Wang Yangming's Book with Xue Shangqian

This book means that when a master stonemason hits a stone mill, the stone embryo will grow a tooth after eating a brazing rod. It means that if you suffer a setback, you will learn a lesson and increase your intelligence. It is the truth of learning from failure.

3. Where there is a will, there is a way. -from

The Book of the Later Han Dynasty means that people who are ambitious will succeed in doing things. Tell us that we have to struggle and struggle in life, and go forward indomitable in the wind and rain.

4. When you come, be safe. -from the Analects of Confucius Ji

The original meaning is that they have been summoned and they must be settled down. The latter refers to the misunderstanding that since I'm here, I should settle down here.

5. Be afraid of wolves before and tigers after. -from the song

Qing Jiang Yin Feng Weimin's

Fear of wolves before, fear of tigers later. Metaphor timid, worry too much.