*已经很清楚了...我们就到此为止...让我好好的读书行吗？劝你那天还是别来找我...你有些东西在我这，会找一天还你的...*

The message was a bomb explode in my heart to let me cannot concentrate on the Signals, Circuits and Systems final exam.
Luckily at least I can pass the subject.
But never mind.
I will save this relationship no matter what happens.