This passage is quite simply without new words or complex sentences. The author takes examples from paragreph one to six, to describe the young woman's showing off, the scholar's showing off and '' ours ''.
I have my own opinion about the showing off. In my view, no one is totally perfect ,neither me nor you . Show off is kind of native ability of people .It gives no cause for criticisim to show off the success of working or complain the difficulties from the job. However ,if you show off to an enermy of you who has been beaten already , it is nunmoral as he or she has lose confidence ,just like the capture.Meanwhile ,it is bad to show off to your friends over .Someone of your friends who understand you little may view it as a declear war.
The author's main ideas is to index the following pessage.Though the three example.
'' keep silence''.