Let go of the rest
As a Chinese idiom, the Pinyin is Q ì Q í y ú y ú, which refers to abstinence and contentment. It's from Huainanzi, the folk precepts of Qi Dynasty.
The source of the idiom "Huainanzi Qi folk precepts" contains: Huishi is the Prime Minister of Liang Dynasty, and it's not enough to ride a hundred cars. Zhuangzi saw it at the edge of the river and abandoned the rest of it to show sarcasm. The later reason is "abandoning the rest of the fish"
Let go of the rest
attempt an ineffective solution - gé xuē zhuā yǎng
a heap of musty old books or papers - gù zhǐ duī