比如说，你下午四点钟来。那么从三点钟起，我就开始感到幸福。时间越临近，我就越感到幸福。到了四点钟的时候，我就会坐立不安：我就会发现幸福的代价。

艺术是对生活对我们所做之事的回应。

"The search for knowledge is the only journey worth taking."

Everyone is in favor of free speech. Hardly a day passes without its being extolled， but some people's idea of it is that they are free to say what they like， but if anyone else says anything back， that is an outrage.

我不完美，但我始终是我自己。

煤炭的未来在于清洁高效利用。

这个世界不缺钱，缺的是有梦想的企业家。