美国哈佛大学著名精神病学家弗列曼教授认为:“人们患病的原因,心理因素占了很大比例。”世界卫生组织给健康下的定义中,既包括了躯体方面,也包括了心理方面的标准。而且,他们认为后者比前者的意义更重要。 According to Professor Fleming, a famous psychiatrist at Harvard University in the United States, “people make a large proportion of the causes of their illness.” "The World Health Organization’s definition of health encompasses both physical aspects as well as Psychological standards. Moreover, they think the latter is more important than the former.