Two psychiatrists were at a convention. “What was your most difficult case?” one asked the other. “Once I had a patient who lived in a pure fantasy world,” replied his colleague. “He believed that a wildly rich uncle in South America was going to leave him a fortune. All day long he waited for a make?believe letter to arrive from a fictitious attorney. He never went out or did anything. He just sat around and waited.” “What was the result?” “It was an eight?year struggle, but I finally cured him. And then that stupid letter arrived...” 两个精神病专家在一次会议上碰见了。其中一个问另一个：“你最棘手的病例是什么样的?” “我曾有过一个病人，他生活在一个纯幻想的世界里，”他的同行回答。“他坚信南美有个大富翁叔叔要留给他一笔遗产。他整天等待着从一个虚构的律师那儿收到证实信。他从不出门，无所事事，只是坐着干等。” “结果如何?” “经过长达8年的努力，我终于把他给治好了。可就在那时，那封荒唐的信到了……” Teacher:Why are you late for school every morning? Tom:Every time I come to the corner,a sign says,"School-Go slow". 老师:为什么你每天早晨都迟到? 汤姆:每当我经过学校的拐角处,僦看见一个牌子仩写着"学校----慢行".