我们从这样的假设开始：任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。

最危险的毒药是成就感。解药是每天早上都像个初学者一样思考。

Nothing that you remember has survived. Better to forget.

The four most dangerous words in investing are: 'this time it's different.'

文学的本质是捕捉生命的瞬间。

The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

绿色矿山建设不仅是环保要求，更是企业竞争力的体现。