Every challenge is an opportunity in disguise; you just have to look for it.

Leadership is about making the tough decisions when no one else will.

In a state where corruption abounds， laws must be very numerous.

激发对一门学科兴趣的最好方法是使其值得了解，这意味着要使知识可用。

CRISPR系统提醒我们，大自然往往蕴藏着解决最大挑战的方案。

Government, even in its best state, is but a necessary evil; in its worst state, an intolerable one.

法律不是一个封闭的逻辑系统，而是一种社会控制手段。

Sustainability in mining isn't an option—it's a necessity for our future.