忙于追求天理的人，对人的欲望必定淡薄。忙于私事的人，处理公务必然粗心，追求虚饰外表的人，内在之心必定单薄。
The best leaders are those who listen more than they speak.
Coal built this country, and coal will keep it strong.
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.