translation.en: The physicians of the ancient world -- especially the Egyptians, who started medicine as we know it -- were very conscious of what they could and couldn't treat.
translation.zh: 古代的医生们-- 特别是那些我们所了解的 开始研究医学的埃及医生-- 对于什么病能医治 什么病不能治头脑是非常清醒的