给Zoye大姐的一句忠告：读屁挨着地要谨慎，我之前也是屁挨着地的candidate, 后来发现太他妈痛苦。

说白了，我就不是那块料。其实大多数人都不是那块料，勉强读下来，痛苦大于收获，大好年华也浪费了。

Thanks for the suggestion. I know that too.

But my son is very stubborn. He will be major in engineering and that is all I can tell for now.