Patient ’ s wife:Doctor , can I tell something about my husband ’ s condition ? My son is looking after him now in the waiting room .患者妻子:医生,我可以向您说一下我先生的情况吗?患者妻子:他可能疯了,晚上他大声唱歌。患者妻子:有过,大概在十二年前有过同样的情况,差不多持续了两个月才好。患者:(欣快地)我觉得好极了!患者:(不在乎地)照说我是个工程师,但实际上我又是业余宇航 ......