1. Misfortune is a blessing; Happiness lies in misfortune.

This sentence comes from Laozi's Tao Te Ching, which means that blessing and misfortune are interdependent and mutually transformed. Metaphor bad things can lead to good results, and good things can also lead to bad results. Suggest that people should be modest and prudent in prosperity, guard against arrogance and rashness; Full of ambition and arrogance, it breeds disaster, from blessing to disaster; Perseverance in adversity, hard work, can change adversity into prosperity, from bitterness to sweetness.

2. A blessing in disguise is a blessing in disguise.

This sentence comes from "Huai Nan Zi Ren Xun", which means that although you suffer losses for a while, you can benefit from it. It also means that bad things can be turned into good things under certain conditions, and vice versa.

3. yes and no, no, no, no.

This is a sentence in Zhuangzi's Theory of All Things, which is right here and wrong there. The standard of right and wrong in this case is different from that in that case. That is, there is no objective standard of right and wrong.

4. If you want to think about its advantages, you must worry about its harm. If you want to think about its success, you must worry about its failure.

if you want to benefit from one thing, you should also consider the harm it brings. If you want to succeed, you should first consider whether the result of failure can be tolerated.

5, lost in the east corner, harvested mulberry elm.

It comes from Huai Nan Zi, which was annotated by Tang Lixian. It originally meant that something was lost in one place and something was gained in another. Metaphor began to fail in this respect and finally won on the other hand.