forget to eat and sleep
Chinese idiom, Pinyin is f è IQ à NW à NGC à n, that is, forget to sleep, not to eat. To work or study with concentration or selflessness. It comes from the preface of Qushui poem by Wang Rong in the Southern Dynasty.
The origin of Idioms
The preface of Qushui poem written by Wang Rong of Qi Dynasty in the Southern Dynasty: "it is still clear that the bed is abandoned, and the meal is forgotten by the sundial."
Idiom usage
Example if you don't fight for hatred, you need to fight for love, you have to suffer from disease. 5% discount on the second edition of the romance of the Western chamber by Wang Shifu in Yuan Dynasty
forget to eat and sleep
a look of quick intelligence and soft refinement in one 's eyes - gù pàn shén fēi
feel very depressed at the prospect - chù jǐng shāng xīn
Raise children for the old, save grain for hunger - yǎng ér dài lǎo,jī gǔ fáng jī