📖 Meaning
A grass stem cannot make a large bell ring properly; by extension, the idiom describes a person of shallow learning trying to consult or match wits with someone far more knowledgeable. It is used as a modest, self-deprecating expression when approaching a learned person, acknowledging one's own inadequacy and the awkwardness of the attempt.
📜 Origin Story
The phrase first appears in the Western Han writer Dongfang Shuo's essay "Da Ke Nan" (Answers to an Objector). There he writes: "to view the sky through a tube, to measure the sea with a gourd ladle, to strike a bell with a grass stem — how could one grasp its order, examine its principles, or sound its notes?" The image contrasts tiny, inadequate instruments with vast, majestic subjects, showing how shallow means cannot do justice to great matters. The idiom later crystallized into the form "以莛叩钟" and is commonly cited to express humility before an expert.
💡 Example Usage
我这点皮毛学问去向先生请教，无异以莛叩钟，实在惭愧。
With my scanty learning I come to seek your instruction, which is nothing but striking a great bell with a grass stem — I am truly ashamed.
🏷️ Category
➕ Similar Idioms
➖ Opposite Idioms
🔤 Quick Facts
- Chinese: 以莛叩钟
- Pinyin: yǐ tíng kòu zhōng
- Literal Translation: with, grass stem, to strike, a bell
- Category: Learning
- Characters: 4