the brain surgeon was about to perform a brain transplant.

外科医生正要作脑移植手术。

you have your choice of two brains, he told the patient, for $1000 you can have the brain of a psychologist, or for $10,000 you can have the brain of a politician.

你可从两个脑子中选个给你。医生告诉病人，心理学家的大脑1000美元，政治家的大脑10000美元

the patient was amazed at the huge difference in price. is the brain of a politician that much better? he asked.

病人很惊讶二者间的差别，政治家的大脑好些吗？他问

the brain surgeon replied, no, it’s not better, just unused.

医生说：不是好些，只是没有用过