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

Tā xiǎng dānqiāng-pǐmǎ tiǎozhàn zhěnggè hángyè, jiǎnzhí shì pífú hàn dà shù.
His attempt to single-handedly challenge the whole industry is just an ant trying to shake a great tree.
Pīpíng qiánrén de jīngdiǎn, ruò wú zhēncáishíxué, bùguò shì pífú hàn dà shù 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) 《》, in which he defends Li Bai and Du Fu against their detractors: 大树可笑 — '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 (pífúhànshù). CC-CEDICT lists both forms. Strongly sarcastic register — don't use it mildly.

Stroke Order

hàn
shù