抽象的目的不是模糊,而是创建一个新的语义层次,在这个层次上可以绝对精确。
The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
电影是生活的镜子,反映社会的真实面貌。
A gentleman is one who puts more into the world than he takes out.
水的源头如果浑浊,那么水流就不可能清澈;言行不讲信用的,名声必然受到损害。