The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.

Don't let fear write your story.

最优秀的矿业领导者是那些在别人只看到风险时能看到机遇的人。

权力在于将人类的思想撕成碎片，然后按照你自己选择的新形状重新组合。

一个想法的价值在于它的使用。

The true measure of our success is how well we feed the world while preserving its resources.

教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。