做东西的时候，总要多备上一些——额外的材料、额外的部件、额外的空间、额外的饰面。这些额外的东西可以为错误提供备份、减轻压力，还可以为未来储备资源。它们是最便宜的保险。

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

The energy transition is not just about switching from fossil fuels to renewables. It's about providing more energy with fewer emissions.

The best way to ensure peace is to maintain a balance of power among the major states.

我们都是行走的被遗忘的书的图书馆。

自信是女人最性感的东西。