He also noted, "Modern western medicine relies heavily upon chernistry and various instruments for treatment, which are in themselves very limited.
從現代醫學到航太醫學，從西方醫學到傳統醫學，他說出自己的感觸：「現代醫學（西醫）的內、外科，偏重化學和機械性的診斷、治療，難免有其極限。