Metaphor can benefit from it, although it suffers for a while. It also means that bad things can be turned into good things under certain conditions, and vice versa. To describe people's mentality, we must be optimistic. Everything has two sides, the bad side, and it is also possible to change to the good side.

The story of "a blessing in disguise is a blessing in disguise" has been circulated among the people for thousands of years. It tells us that no matter what happens, we should adjust our mentality, look beyond time and space, and take into account possible extreme changes. In this way, whether the blessing event is a disaster or a disaster turns into a blessing, there is enough psychological endurance.

Everything is ready except the east wind.

The original intention was that Zhou Yu planned to attack Cao Cao with fire and made all preparations. Suddenly, it occurred to him that he could not defeat the enemy without the east wind. After this metaphor, everything is ready, except for the last important condition.

When snipe and clam compete, the fisherman wins.

Metaphor means that the two sides are deadlocked, both sides lose, and the third party takes advantage.

Su Weiyan advised Zhao, "I came to Yishui today and saw a clam open its shell to bask in the sun. There is a snipe sticking out its mouth to peck at mussels. The mussel quickly closed its shell and bit the snipe's mouth tightly. The snipe said, "If it doesn't rain today, if it doesn't rain tomorrow, you will die."

The mussel also said to the snipe, "If I don't let you go today and tomorrow, you will die!" " Neither of them would let go. When the fisherman saw it, he caught them both together. Now Zhao wants to attack Yan, and the two countries are deadlocked. After a long time, the strength of both sides is consumed badly.

I'm worried that the powerful state of Qin will become a fisherman competing with the clam. So I hope your majesty will consider it carefully. Hearing this, King Hui suddenly realized, and said, "That makes sense!" He stopped attacking Yan. ?

4, mantis catching cicada, yellowbird behind

Satire those who only care about immediate interests and ignore the disasters behind them; Warn such a short-sighted, unprofitable person, regardless of future trouble.

It's too late to mend.

It is too late to lock the stable when the horse has been stolen. It means that some things should be prepared in advance, and if they are lost, they can't be redeemed.