What's more, the author also analysis the advantages and the assurance of chemistry concealed knowledge teaching: create a losse, leisured and harmonious teaching environment;
However, he works in the governmental department where the job makes him feel leisured to anguished, I don't know, what my feeling is, happy or grief.
For seventy years nobody other than Lin Yutang has depicted the past and future of China in such a leisured, interesting and cheering way.
Even the artist and the sculptor were not regarded... as leisured men.