陆游诗《读书》
归老宁无五亩田,
读书本意在元元。
灯前目力雖非昔,
猶课蝇头二万言。
In my old years ,I would like to study instead of having five acres,
The real poupors of study is for peoples ,
The sight in light is not what it used to be seen,
But also I will read rope head small 20000 words every dsys。