矿业的未来在于合作，而非竞争。

Every life leaves behind a trail of evidence; the biographer is the detective who follows it.

Museums should be forums, not temples.

It is on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

你的生活质量取决于你的人际关系质量。

学习数学的唯一方法就是做数学。

我们必须超越当前的技术，以满足未来的能源需求。