压力一直都在，但我用它来鞭策自己更加努力。

煤炭的真实成本必须既考虑其即时价值，也考虑其对社区和生态系统的长期影响。

Identity is a fragile thing, easily lost and hard to regain.

内燃机是我们这个时代最重要的发明。

To write is to resist the erasure of history.

我不是过去，我是未来。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

只要生者还在记忆，逝者就从未真正离去。