"The study of computational complexity teaches us that some problems are inherently difficult, no matter how clever our algorithms are."
A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"
The power of a story lies in its ability to connect us to the unknown.
A great novel is one that refuses to be reduced to a single meaning.