The best physicians are Dr. Diet, Dr. Quiet,and Dr. Merryman.
节食博士,静心博士,欢喜博士,三者都是最好的医师;饮食少,休息好,快乐多是却病延年之方。
lack of physical and mental energy, both of which are essential in turning out and throwing away, and sentiment.
一是体力,精力均告不佳,这二者是清除无用的东西必不可少的因素;另一原因是感情因素。