overrate one's capability
It's a Chinese idiom. Pinyin is y ǐ zh ǐ n á of è I, meaning to stir water with your fingers. If you don't measure yourself, you will fail. From Xunzi Yibing.
Idiom explanation
Scratch: stir. Stir the water with your fingers. If you don't measure yourself, you will fail.
The origin of Idioms
"Xunzi Yibing" says, "deceiving Yao with Jie is like throwing an egg into a stone and scratching a boil with a finger."
Idiom usage
If you want to fight against me, for example, by throwing an egg into a stone, it will be rotten. How can you be lucky. Zhu Zhiyu, Ming Dynasty
Analysis of Idioms
Synonym: cast a stone with an egg
Chinese PinYin : yǐ zhǐ náo fèi
overrate one's capability
neither show arrogance nor sing one 's own praises. bù jīn bù fá
to please one 's parents by living with them. chéng huān xī xià
different categories of rainfall intensity and wind scales. wǔ fēng shí yǔ