蚍蜉撼大树

蚍蜉撼大樹
pífúhàndàshù
idiom

Meanings

  1. 1 an ant trying to shake a great tree
  2. 2 to overrate one's own strength ridiculously
  3. 3 a futile, arrogant challenge against the overwhelming

Examples

HSK 5
Tā xiǎng dānqiāngpǐmǎ tiǎozhàn zhěnggè hángyè, jiǎnzhí shì pífúhàndàshù.
His attempt to single-handedly challenge the whole industry is just an ant trying to shake a great tree.
HSK 7-9
Pīpíng qiánrén de jīngdiǎn, ruò wú zhēncáishíxué, bùguò shì pífúhàndàshù éryǐ.
Critiquing the classics of the ancients without real learning is nothing but an ant shaking a great tree.

Tips

history
From Han Yu's (韩愈, Tang dynasty) 《张籍》, in which he defends Li Bai and Du Fu against their detractors: 蚍蜉撼大树可笑不自量 - 'An ant tries to shake a great tree - laughable that it knows not its own weight.' The line became the stock Chinese way to describe self-important weaklings attacking giants.
usage
Often shortened to the 4-character form 蚍蜉撼树 (pífúhànshù). Strongly sarcastic register - don't use it mildly.

Stroke Order

hàn
shù