The Brain Surgeon was about to perform a brain transplant.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.The patient was amazed at the huge difference in price. Is the brain of a politician that much better? he asked.   The Brain Surgeon replied, No, it’s not better, just unused.一个外科医生正要作一个脑移植手术。你可以从两个脑子中选一个给你。医生告诉病人，一个心理学家的大脑1000美元，一个政治家的大脑10000美元。病人很惊讶二者之间这样大的差别，政治家的大脑好一些吗？他问。医生说：不是好一些，只是没有用过。