数学中最伟大的发现是那些统一看似无关思想的发现。

最好的领导者多听少说。

All violence consists in some people forcing others, under threat of suffering or death, to do what they do not want to do.

用鲜血写就的安全规程必须像圣典般被虔诚遵守。

森林不需要我们，而是我们需要森林。