The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

把员工培训得足够好，让他们有能力离开；对待他们足够好，让他们不想离开。

无知者是不自由的，正因和他对立的是一个陌生的世界。

写作是一种探索可能界限的方式。

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.

行业间的合作是解决未来能源挑战的关键。

The universe is not only stranger than we imagine, it is stranger than we can imagine.

培养造就冲淡清虚的品格，便是一生的学问；丢弃无端的烦脑，心境又是多么安静平和。