The most sublime act is to set another before you.

你无法控制大宗商品价格，但你可以控制如何应对它们。

Leadership is about making tough decisions, not just giving orders.

Every decision we make underground has an impact above ground—that's the weight we carry.

科学不仅仅是寻找答案，更是提出正确的问题。

有时候你可能觉得自己不够好，但你是足够的。