The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
我这一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。
行业与社区的合作是保护森林的关键。
Agricultural technology is not lofty theory, but must be truly implemented in the fields.
真理的最大敌人不是谎言，而是神话。
真相很少纯粹，也绝不简单。