【夙兴夜寐】〖sù xng yè mèi〗[rise early and retire late -- hard at work night and day; be on one's feet early in the morning and allow oneself no rest until late at night; early to rise and late to retire; get up early and go to bed late]

夙心往志著诗典，

兴趣盎然汉英翻。

夜以继日核校改，

寐息梦呓对趣联。

早起晚睡。形容勤奋。Get up early go bed late. describe diligence.同：起早摸黑、夜以继日。反：饱食终日、游手好闲。