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.
Personality changes more during your 20s than at any other time in life.
Every character in a novel is a kind of experiment in human nature.