在拥有数据之前进行理论化是一个重大错误。
It is a capital mistake to theorize before one has data.
如果你不愿意付出努力，别人会愿意。
There is no escape, only different kinds of prisons.
It is the tears of the earth that keep her smiles in bloom。
For as long as I can remember, Mom has been a middle-aged woman, but no one told me she used to be a young girl.
There are only molecules. Everything else is sociology.