a little learning is a dangerous thing
知之甚少則危險
書面/口語·警示知識淺薄
英文釋義
having a small amount of knowledge about something can lead to overconfidence and mistakes
例句
He read one article about medicine and now thinks he's a doctor—a little learning is a dangerous thing.
典故來源
出自18世紀英國詩人亞歷山大·蒲柏的《論批評》，強調(diào)淺薄知識易導(dǎo)致自負和錯誤。