Be happy and worry
Chinese idiom, Pinyin is l è x í ngy ō UW é I, which means to do what you like and avoid what you worry about. It's from Yi Gan.
The origin of Idioms
Yi · Gan: "happiness is the way to go, worry is the way to go."
Idiom usage
Not only use rhyme, but also use even, such as ~, even; long people with ceremony, even. Ruan Yuan's classical Chinese
Be happy and worry
shortsighted and good-for-nothing person - fán tāi ròu yǎn
Against arrogance and against fullness - fǎn jiāo pò mǎn
get to the bottom of the matter - qióng yuán jìng wěi