There is no such thing as great wisdom in the world, just as there is no such thing as talent. What exists is triviality. If you keep doing repetitive things, you become an expert; if you do repetitive things with special focus, you become a master.

合作是关键——政府、企业和社区必须共同努力，实现可持续的森林管理。

最好的工程师不仅解决问题，还重新定义可能性。

教育的艺术必须是引导孩子达到能够自我教育的程度。