Fitting the key to the lock Dr. Pu Futong, a well-known mainland Chinese doctor of Chinese medicine who has cured a great number of people of a great variety of strange illnesses, responds to questions about his secret for treating illness by saying, "Different locks require different keys. In the same way, different patients require different treatments."
治好許多疑難雜症的大陸著名國醫蒲輔同，在人們問及治病秘方時回答：「不同的鎖要不同的鑰匙配；不同的病人也要用不同的處方。」