人们产生后悔的原因大致可分为两种:一种是在做出决定之前对可能出现的消极后果有一定的预见性,但由于疏忽大意或盲目乐观,对这种危险的苗头没有采取必要的预防措施。在这种情况下,决定人是非常后悔的,因为他已经接近正确的选择,只因一念之差发生了重大遗漏。另一种后悔经常发生在盲目乐观者身上,决定者在制订行动方案时。有意回避不利的信息,对未来的困难、危险及不利条件根本末加考虑。由于没有任何心理准备,也没有任何有效的应急措施,决定者只有 Reasons for people’s regret can be broadly divided into two kinds: one is a certain foreseeability of the negative consequences that may occur before a decision is made, but due to negligence or blind optimism, such dangerous signs are not taken as necessary Precaution. In this case, the decision maker is very regretful, because he is close to the right choice, and only a single omission has occurred. Another type of regret often occurs to blind optimists who decide when to make a plan of action. By deliberately avoiding unfavorable messages, we have to give even more consideration to the difficulties, dangers and unfavorable conditions in the future. Because there is no mental preparation, there is no effective emergency measures, the only decision