一本好的小说应该既是一面镜子，也是一扇窗户。
Happiness in this world, when it comes, comes incidentally. Make it the objet of pursuit, and it leads us a wild-goose chase, and is never attained. Follow some other object, and very possibly we may find that we have cought happiness without dreaming of it.
The power of data lies in its ability to tell stories that numbers alone cannot convey.