矿工的安全永远不应该用成本效益分析来衡量。

You must take personal responsibility. You cannot change the circumstances, the seasons, or the wind, but you can change yourself. That is something you have charge of.

The only way to end racism is to stop talking about it.

伟大的领导者倾听多于发言。

石油行业的领导力意味着在盈利和责任之间取得平衡。