Người mò rận

Definition
  1. Noun:
    • A nitpicker or pedant: A person who is overly concerned with trivial details or minor faults, often to an excessive degree.
    • A person oblivious to their surroundings: Someone so engrossed in a trivial or meticulous task that they become unaware of the larger context or important events happening around them. This meaning originates from a specific historical anecdote.
Usage Examples
  • Noun:
    • Đừng trở thành một người mò rận, chỉ chăm chăm vào lỗi nhỏ. (Don't become a nitpicker, only focusing on small faults.)
    • Anh ấy giống như người mò rận trong câu chuyện, mải mê với việc vặt mà bỏ lỡ cuộc thảo luận quan trọng. (He is like the person in the story, so engrossed in a trivial task that he missed the important discussion.)
Advanced Usage
  • The term is primarily used metaphorically and carries a negative connotation, criticizing someone for misplaced priorities or excessive pettiness.
  • Its classical literary origin refers to the story of Vương Mãnh (Wang Meng) of the Jin Dynasty, who calmly picked lice off his clothes while discussing grand strategies to defeat the Qin state, showing his utter composure and focus, seemingly oblivious to others.
Variants and Related Words
  • Mò kim đáy bể: (idiom) To look for a needle in a haystack; to undertake an extremely meticulous and difficult search.
Synonyms
  • Nitpicker: A person who criticizes or focuses on small, unimportant faults.
  • Pedant: A person who is overly concerned with formal rules and trivial details.
  • Fussbudget: A person who is fussy about minor details.
Related Idioms
  • Vương Mãnh mò rận: Refers directly to the historical anecdote, describing a person who remains deeply focused on a minor task while engaged in matters of great importance, often implying admirable concentration or foolish obliviousness depending on context.
    • Phong thái của ông ấy trong cuộc họp khủng hoảng tựa như Vương Mãnh mò rận. (His demeanor during the crisis meeting was like Wang Meng picking lice.)