国家之间最重要的区别不在于政府形式,而在于政府的程度。
We have to be careful not to become stylists.
The human heart, at whatever age, opens only to the heart that opens in return.
故事不是用情节包装的信息,而是可能包含信息的剧情。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.