Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them.
I'm not interested in competing with anyone. I hope we all make it.
采矿业有责任以可持续和道德的方式运营。
有两种和平的**，那就是法律和礼节。
Great deeds are usually wrought at great risks.
The sociological imagination is the most fruitful form of self-consciousness.
无知，是一切罪恶的根源。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."