The book, total expansion of the letter.
To understand is to forgive, even when there's nothing to forgive.
I don't believe in luck. I believe in preparation meeting opportunity.
我会拼命地打好每一场球,就如那是我最后的一场!
我们教授一门学科不是为了培养关于该学科的小型活图书馆,而是让学生自己学会数学思考。