The world is full of people who have never, since childhood, met an open doorway with an open mind.
世界上充满了自童年以来从未以开放的心态面对开放门户的人。
The future competition is not between companies, but between business models.
Every man is his own greatest enemy, and as it were his own murderer.
教育的最大的秘诀是:使身体锻炼和思想锻炼互相调剂。