历史学家的首要职责是忠于真相。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
最糟糕的监狱不是有墙和栏杆的监狱,而是我们思想中的监狱。
志向远大之人,必须谨慎选择自己所承担的任务,有才华之人,必须选择一个值得投靠的人。
The companies that will succeed are those that view environmental challenges as business opportunities.