美国国家老人学研究会负责人高斯博士曾强调指出:七十岁以前老而不衰的现象,不能不归于整个时代人类知识水平的提高,一个人通晓、掌握的医学知识越多,其自我保护,保养的能力也就越强。老人的延年益寿,是在自我认识后,不断地战胜自我的必然结果。 Dr. Gauss, head of the National Research Association for the Study of Gerontology, has emphasized that the phenomenon of old but not fading before the age of seventy can not but attribute to the improvement of human knowledge throughout the entire time. One person knows and masters the more medical knowledge and self-protection , The ability to maintain the stronger. The longevity of the elderly is the inevitable result of constantly defeating oneself after self-awareness.