Be kind and tireless
As a Chinese idiom, Pinyin is l è sh à Nb à Ju à n, which means to be willing to do good without feeling tired. It's from Mencius, gaozishang.
The origin of Idioms
"Mencius · gaozishang" said: "benevolence, righteousness, loyalty, good and tireless, this Tianjue also."
Idiom usage
Although he does not learn from the ancients, he is implicit in righteousness. He loves others with benevolence, so is his nature. The epitaph of King Shanyang by Gu Yanwu in Qing Dynasty
Chinese PinYin : lè shàn bù juàn
Be kind and tireless
alternate intimidation and bribery. wēi pò lì yòu
have faith and promote good will. jiǎng xìn xiū mù
one 's heart is like dead ashes -- utterly dissipated. xīn rú sǐ huī
one 's military skill stands out conspicuously. wǔ yì chāo qún