No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

Every barrel of oil we produce comes with a commitment to do it better than before.

人心难测，表面友善的人，内心未必真诚。  

【译文】 孔子说：“道听途说就是道德败坏。”

我不想做对人们来说困难的事情。我想做容易的事情。

Technology is the answer, but what was the question?

对民主最大的威胁是对制度的信任侵蚀。

无人机的核心不是飞得多高，而是用得多好。