The hardest single part of building a software system is deciding precisely what to build.

The most dangerous phrase in business is 'We've always done it this way.'

能源的未来是多样化的，没有单一的解决方案。

我会设身处地地为站在我面前的人着想。

Reality is a question of perspective; the further you get from the past, the more concrete and plausible it seems—but as you approach the present, it inevitably seems more and more incredible.