如果你不能嘲笑自己，你就错过了最好的笑话。
If you can't laugh at yourself, you're missing the best joke of all.
The best leaders are those who listen more than they speak, and act more than they promise.
家并不总是一个地方；有时是那些让你感到归属的人。
语言是通向人性的窗口。
Mathematics is a way of thinking, not just a collection of facts.
当今煤炭行业的领导力意味着在经济需求和环境责任之间找到微妙的平衡。