没有永恒的事实，就像没有绝对的真理一样。

我写作是为了理解，也同样是为了被理解。

The worth of a state， in the long run， is the worth of the individuals composing it.

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.

最好的音乐来自痛苦和真诚。