The sunk cost makes us choose not to eat, because continuing to eat will only increase our happiness and even make us uncomfortable. In economic life, for example, when you buy stocks, you find that the stocks you buy have fallen, and others sell them in large quantities. You are a scholar, so they sell it? Or do you think the stock will rebound and you won't sell the part you lost? And so on.
Related instructions
Water under the bridge (pinyin: fù shu ǐ ná n sh! U) is an idiom in a historical story, which comes from the biography of He Jin in the later Han Dynasty.
"Water under the bridge" means that it is difficult to recover the water that has fallen to the ground, which means that it is a foregone conclusion and it is difficult to recover it. Subject-predicate structure; Can be used as predicate, object and clause in a sentence.
Idiom moral:
First, look before you leap. There is no return ticket in life, and there is no regret medicine in the world. Therefore, when making a decision, we must be cautious and fully consider the consequences and seriousness of the decision, otherwise we will regret it.
Second, friendship, love and marriage are not once and for all, and they all need to be managed continuously. In other words, to have a good friendship, love or marriage, choice is very important, and management is king. Therefore, we should always be grateful and improve our ability to love, manage and stick to a relationship.
In this allusion, Ma lacked persistence in marriage, especially when Taigong was most depressed, Ma did not choose to give him understanding, warmth and encouragement. It can be seen that the failure of the marriage between Taigong and Ma Shi is, in the final analysis, the failure of marriage management. Furthermore, to manage with heart means to cherish each other, be modest and patient, treat each other with respect and never give up.