work one's heart out
Chinese idiom, Pinyin is l ì Xu è K ò UX ī n, which means to compare the painstaking. It comes from the order of all vassals.
The origin of Idioms
In the Southern Dynasty, Liang Xiaoyi's "order with all the vassals" said, "it's a pity that we should spare no effort to kowtow to our hearts and try our courage."
Analysis of Idioms
Do your best
Idiom usage
Do one's best
Chinese PinYin : lì xuè kòu xīn
work one's heart out
Be good as a man, be evil as a man. cóng shàn rú dēng,cóng è rú bēng
for the state and the people. wéi guó wéi mín
The nation is based on the people. bāng yǐ mín wéi běn
A man of letters but not of deeds. yǒu wén wú xíng