Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

Before you are old， attend as many funerals as you can bear， and listen. Nobody talks about the departed’s achievements. The only thing people will remember is what kind of person you were while you were achieving.

记忆就像一只狗，它喜欢躺在哪里就躺在哪里。