心理学家做过一个试验:把一批人分成三组,让他们向同样距离的三个村子进发。第一组引导者什么也没有说就让人们跟着走,刚走出几公里就有人叫苦,行到一半时,所有的人几乎愤怒了,他们抱怨何时才能走到头,越往后走,情绪越低落。第二组的人知道村子有多远,在哪里,但没有里程碑,人们不知道走了多远,所以一路的情绪也比较低落,直到行到全程的四分之三的时候有人说已经快到了,大 Psychologists have done a test: a group of people into three groups, let them march to the same three villages. The first group of leaders did not say anything to let people follow, just walked out a few kilometers someone complained, halfway through, all the people almost angry, they complained when to go to the head, the more backward, the more emotional low. The second group of people know how far the village, where, but there is no milestone, people do not know how far to go, so the mood is relatively low until the trip to the full three-quarters of the time it was said to have arrived ,Big