Dear Zhang Hua,
I heard of your failure in recent study.I felt really sympathy for you on hearing that.But you have to realize that you will be a real loser if you keep on letting your negative attitude control you.As we all know,negative attitude weakens one's confidence in himself.What's more,the negative thoughts leads you to a wrong situation,where you'll under-estimated your ability.
So forget about that,my dear fellow.Cheer up again!
Yours,Lihua
2011.7.28