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宋 Song · 文 Prose

孙权劝学

Sun Quan Urges Learning

司马光

Sima Guang

名篇Theme 历史散文history 劝学Theme 对话体Theme

初，权谓吕蒙曰：卿今当涂掌事，不可不学！
蒙辞以军中多务。
权曰：孤岂欲卿治经为博士邪？
但当涉猎，见往事耳。
卿言多务，孰若孤？
孤常读书，自以为大有所益。

At the beginning, Sun Quan said to Lü Meng: 'You now hold office at the road of power and manage affairs — you cannot but learn!'
Lü Meng declined on the grounds of the many duties in the army.
Sun Quan said: 'Do I wish you to master the Classics and become a Doctor? Only should you browse broadly, to see the affairs of the past. You say your duties are many — who compares to me? I constantly read books, and consider myself greatly benefited.'

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Meaning

A passage of persuasion on learning, written by Sima Guang in the 'Comprehensive Mirror in Aid of Governance.' At the beginning, Sun Quan said to Lü Meng: you now hold office at the road of power and manage affairs — you cannot but learn — the persuasion of the ruler. Lü Meng declined on the grounds of the many duties in the army — the excuse of the busy. Sun Quan said: do I wish you to master the Classics and become a Doctor? Only should you browse broadly, to see the affairs of the past. You say your duties are many — who compares to me? I constantly read books, and consider myself greatly benefited — the persuasion of the lowered threshold and the example of the self. The passage is the model of the persuasion: the lowering of the demand to the broad browsing, and the example of the ruler's own reading.

当初，孙权对吕蒙说：「你如今身居要职掌管大事，不可以不学习！」吕蒙用军中事务繁多来推辞。孙权说：「我难道想要你研究儒家经典成为博士吗？只是应当粗略地阅读，了解历史罢了。你说事务繁多，哪里比得上我呢？我经常读书，自己认为大有收益。」

Appreciation

[Plain Paraphrase] At the beginning, Sun Quan said to Lü Meng: 'You now hold office at the road of power and manage affairs — you cannot but learn!' Lü Meng declined on the grounds of the many duties in the army. Sun Quan said: 'Do I wish you to master the Classics and become a Doctor? Only should you browse broadly, to see the affairs of the past. You say your duties are many — who compares to me? I constantly read books, and consider myself greatly benefited.' [Structure and Thought] The passage moves through the three turns of the persuasion: Sun Quan's opening demand, Lü Meng's excuse of the duties, and Sun Quan's reply — the lowered threshold of the browsing and the example of the self — the persuasion completed in the ruler's own reading. [Key Technique] The passage's art is the art of the persuasion: the demand opened, the excuse met, and the reply that lowers the demand to the broad browsing and gives the example of the self — the persuasion through the lowered threshold and the personal example, the model of the effective urging. [Emotional Tone] Reasonable, firm, and encouraging: the passage is the persuasion of Sun Quan, the firm demand and the encouraging example.

【白话串讲】司马光写《孙权劝学》：孙权劝吕蒙读书：“卿今当涂掌事，不可不学”。吕蒙推说军务多。孙权说：“孤常读书，自以为大有所益”。后来鲁肃见吕蒙，惊叹：“卿今者才略，非复吴下阿蒙”。吕蒙说：“士别三日，即更刮目相待”——“吴下阿蒙”、“刮目相待”都出自这里。【意象与手法】对话体小品：全篇以对话推进情节、以语言塑造人物——孙权善劝（切中要害、降低门槛、现身说法），吕蒙善辞（以多务为托）而终善纳；「邪」「耳」等语气词传神；史家笔法简洁，「初」字定调，叙事从容【情感与主旨】赞孙权之善教与吕蒙之善学：为君者不以势压人而以理服人、以身作则，为将者知不足而改，皆足为后世法；「孤常读书，自以为大有所益」十字，更见读书之乐与读书之效【名句点睛】「但当涉猎，见往事耳」八字，为学习定下平实可行的路径——不必皓首穷经，但须广泛涉猎、以史为鉴，成为后世论「开卷有益」的经典表述；「士别三日，即更刮目相待」虽出本文后段，其源即在此劝学之功

Background

Sima Guang (1019–1086) recorded this passage in the 'Comprehensive Mirror in Aid of Governance' (Zizhi Tongjian), the great historical work of the Song. Sun Quan, the ruler of the Wu of the Three Kingdoms, urges Lü Meng, his general, to learn: the demand at the road of power, the excuse of the duties, and the reply — the broad browsing and the example of the ruler's own reading. The passage is famous for the persuasion and its outcome — the later 'browsing with new eyes' of Lü Meng — the model of the urging to learn.

《孙权劝学》节选自北宋史学家司马光主编的编年体通史《资治通鉴》，事在建安十五年（210年）前后，记孙权劝吕蒙读书之事。司马光（1019—1086），字君实，陕州夏县（今山西夏县）涑水乡人，世称涑水先生，北宋政治家、史学家，历仕仁宗、英宗、神宗、哲宗四朝，官至宰相。他倾十九年之力，荟萃正史杂史三百余种，编成上起战国、下迄五代、凡一千三百六十二年史事的《资治通鉴》，全书二百九十四卷，以「鉴于往事，有资于治道」为宗旨，是继《左传》之后编年体史书的集大成之作。孙权（182—252），字仲谋，吴大帝，承父兄基业割据江东，赤壁之战后鼎足三分；吕蒙（178—219），字子明，吴国名将，出身行伍，后定计袭取荆州、擒杀关羽，是「士别三日，即更刮目相待」故事的主角。汉末三国之际，乱世用武，武将多轻文事，孙权劝吕蒙「当涂掌事，不可不学」，正是乱世之中「文武兼修」的远见；本文记此事于《资治通鉴·汉纪》，意在为后世君臣立一「劝学善教」的范式——司马光编史「专取关国家兴衰、系生民休戚」之事，此举虽小，而关乎人才养成与治国之道，故史家郑重记之。

Art

The passage's art is the art of the persuasion in the dialogue. The demand opens: you now hold office at the road of power and manage affairs — you cannot but learn — the firm demand of the ruler. The excuse follows: Lü Meng declined on the grounds of the many duties in the army — the excuse of the busy. And the reply completes the persuasion: do I wish you to master the Classics and become a Doctor? Only should you browse broadly, to see the affairs of the past — the lowered threshold, the browsing instead of the mastery; you say your duties are many — who compares to me? I constantly read books, and consider myself greatly benefited — the example of the ruler's own reading, the persuasion through the self. The firm demand, the met excuse, and the reply of the lowered threshold and the personal example — the model of the effective urging.

本文是编年体史书中的一段对话体叙事，其艺术核心在「以对话写人、以逻辑服人、以简驭繁」。全篇不足百字，却完整呈现「劝—辞—再劝—从学」的情节弧线，人物形象全靠对话立起。孙权之劝，层层递进，尽显王者之智：第一层「卿今当涂掌事，不可不学」，切中要害——身居要职而不学，则无以驭下、无以决事，此是「因位而言」；第二层「孤岂欲卿治经为博士邪？但当涉猎，见往事耳」，化解畏难——以「岂……邪」的反问扫除「治经为博士」的可怕预期，再以「但当涉猎，见往事耳」降低门槛、指明路径，此是「因材施教」；第三层「卿言多务，孰若孤？孤常读书，自以为大有所益」，现身说法——你是事务多，可你比得上我事务多吗？我尚且常读书且大有所益，此是「以身作则」。三层劝谏，由必要到可行再到有效，环环相扣，无可推脱；而吕蒙仅「辞以军中多务」五字作答，其重武轻文、畏难推托之态宛然，为后文「蒙乃始就学」的转变与「士别三日」的佳话蓄势。语言上，全文口语化极强（「孤」「卿」「邪」「耳」），既有君臣之礼，又见谈话之亲；「初」字起笔如史家定场，「自以为大有所益」收束如家常絮语，亲切而有力，是《资治通鉴》叙事「简洁生动」的典范。

Allusions

'The road of power' (dangtu) is the office at the road of power — holding the high office and managing affairs; 'the Doctor' (boshi) is the scholar who masters the Classics — the title of the learning; 'to browse broadly' (shelie) is to read widely without the deep mastery — the lowered demand of Sun Quan; 'the affairs of the past' (wangshi) are the affairs of the history — the purpose of the browsing.

本文虽短，其文化意蕴却极为丰厚，是「劝学」母题在史传中的经典呈现。其一，「当涂掌事」暗合古训：位高则任重，任重则须学，《论语》「学而优则仕」与《礼记》「学然后知不足」的儒家传统，在此被落实为具体的为政要求——身居要职者，更须以学补不足。其二，「治经为博士」之「博士」，为汉代学官（掌通古今、备顾问），孙权言「岂欲卿治经为博士邪」，意在澄清学习的层次：不必皓首穷经以求专精，而应「但当涉猎，见往事耳」——这正承荀子《劝学》「学不可以已」而变其法：荀子重「积」与「专」，孙权重「博」与「用」，可见劝学传统在实践中的权变。其三，「见往事耳」四字，把「以史为鉴」的史学传统引入学习观：读史使人明智，乱世为将者尤须通古今之变，此与《资治通鉴》「鉴于往事，有资于治道」的编史宗旨完全一致——孙权劝吕蒙「见往事」，司马光编《通鉴》供人君「见往事」，君臣同心，皆以史为镜。其四，本文所记的「吕蒙就学」与《资治通鉴》后文鲁肃「卿今者才略，非复吴下阿蒙」的惊叹相衔接，「士别三日，即更刮目相待」遂成千古成语，而这一转变的起点，正是孙权「孤常读书，自以为大有所益」的现身说法——劝学之效，史有明证，文化意蕴至此而圆满。

Commentary

This passage is one of the famous passages of the 'Comprehensive Mirror,' quoted for the art of its persuasion. The firm demand and the lowered threshold, and the example of the ruler's own reading, are among the admired passages of the historical prose. Critics praise the passage's persuasion: the effective urging through the demand, the browsing, and the example of the self.

《孙权劝学》是《资治通鉴》中最脍炙人口的片断之一，历千年而不衰。在史学层面，司马光以寥寥数语记一段君臣对话，足见其「文省事增」的编史功力：不记吕蒙如何读书、读了何书，只记劝学之辞与就学之果，以少总多，为《通鉴》「专取关国家兴衰」的选材标准作了最好的示范——孙权之劝、吕蒙之学，关乎江东人才之养成与三分之局之稳固，故虽小事而不可不书。在文学层面，本文的对话体叙事成为后世叙事文学的典范：《三国演义》据此敷衍成「吕蒙白衣渡江」之前奏，京剧《吴阿蒙》等亦取材于此；「士别三日，即更刮目相待」更由史事升华为成语，至今活于日常语言。在思想层面，本文所体现的劝学精神影响深远：孙权「但当涉猎，见往事耳」为「开卷有益」提供了最平实的注脚；「孤常读书，自以为大有所益」的现身说法，与荀子《劝学》、宋濂《送东阳马生序》一脉相承，构成中国劝学传统中「以身作则」的一支。今日中学教材选录此文，不仅因其文短意长、便于诵读，更因其蕴含的「学不可以已」「位高更须学」的朴素真理，依然照见今人。

Prosody

Form Classical prose (wenyan wen), a passage of the historical record编年体史书中的对话体叙事散文（史传文学）

Rhyme The passage does not rhyme; its music is the music of the dialogue — the demand, the excuse, and the reply.本文为散体叙事，不押韵，以对话的问答节奏为韵律；短句为主（初，权谓吕蒙曰／蒙辞以军中多务），反问句（不可不学！／岂欲卿……邪？／孰若孤？）与陈述句交替，语气词（邪、耳）传神，读来如闻其声、如见其人。

Tone pattern The cadence is that of the persuasion: the firm opening with the demand, the turning with the excuse, and the close's even reply with the example of the ruler's own reading.句式以口语化短句为主，君臣对话，语气由严（不可不学）而缓（但当涉猎……耳）而厉（孰若孤？）而亲（自以为大有所益），一劝一辞一破一立，抑扬顿挫；「初」字起笔如史笔定场，「孤」「卿」相称如家常谈笑，声情并茂，是史传文学「以语传神」的典范。

Reading note The passage's sound matches its persuasion: the short, firm sentences of the dialogue — 'qing jin dangtu zhangshi, bu ke bu xue' — and the reply — 'gu chang dushu, zi yi wei da you suo yi' — carry the cadence of the effective urging, the firm and the encouraging together.《孙权劝学》的语言节奏，完全由一场君臣对话的推进来驱动，是史传文学中「以声写人」的范本。开篇「初，权谓吕蒙曰」六字，以史家「初」字定场，节奏平稳；「卿今当涂掌事，不可不学」以双重否定句收束，语气骤紧，如鼓点一击；吕蒙「蒙辞以军中多务」七字短句回应，轻描淡写，节奏一松——紧松之间，已是第一次交锋。孙权再劝，「孤岂欲卿治经为博士邪」以反问上扬，随即「但当涉猎，见往事耳」以「但」「耳」两个语气词缓缓落下，如潮水先涌后退，节奏由激而缓，显出循循善诱之态。「卿言多务，孰若孤」四字一顿、反问凌厉，节奏再次收紧；「孤常读书，自以为大有所益」十字舒展，如长河漫流，以从容的语气为这场劝学画上句号。全文无一句描写、无一字议论，而人物的性格、劝学的智慧、对话的气氛全在声口之间：孙权之声严而亲、智而诚，吕蒙之声简而拙、朴而实，一问一答如对坐谈心。这种「全以对话叙事」的节奏艺术，上承《论语》语录体的精炼，下开后世小说对话艺术之先河，是《资治通鉴》叙事语言「简洁、生动、传神」三美兼备的绝佳例证。

Line by line

初，权谓吕蒙曰：卿今当涂掌事，不可不学！

At the beginning, Sun Quan said to Lü Meng: 'You now hold office at the road of power and manage affairs — you cannot but learn!'

当初，孙权对吕蒙说：「你如今身居要职掌管大事，不可以不学习！」

At first, Sun Quan said to Lü Meng: you now hold the central posts and handle affairs; you must study!

这是劝学的第一层，也是孙权立论的基础。「初」字是编年体史家的定场笔法，交代事情缘起，如戏台拉开帷幕。「当涂掌事」四字是全部劝说的支点：当涂，身当要道；掌事，掌管军政大事——吕蒙时为偏将军、领寻阳令，正是「当涂掌事」之人。孙权不空谈学习之益，而是直指吕蒙的身份与职责：你既然手握重权、身当大任，不学则何以明理、何以决断、何以驭下？「不可不学」连用两个「不」字，双重否定，语气斩钉截铁，毫无商量余地——这不是请求，而是基于职责的必然要求。值得注意的是，孙权并非以君主之威压人，而是以理服人：他的立论从吕蒙自己的处境出发（当涂掌事），而非从君命出发，故虽严厉而不失恳切，为下文「蒙辞以军中多务」的推托与「孤岂欲卿……」的循循善诱埋下伏笔。一个「卿」字，又见君臣之间亲近而不失礼的谈话氛围，是理解全文语气的钥匙。

This is the exhortation-to-learn's first layer, and Sun Quan's argument foundation. The chu word the chronicle-historian's opening brush, narrating the matter's origin, like the stage-curtain's rise. The hold-the-central-posts-and-handle-affairs four words the whole exhortation's fulcrum: the on-the-main-road, occupying the key thoroughfare; the handle-affairs, managing the military-and-political great matter — Lü Meng then as the lieutenant-general and Xunyang magistrate, precisely the hold-the-central-posts-and-handle-affairs person. Sun Quan not the empty talk of study's benefit, and yet directly pointing to Lü Meng's identity and duty: since you hold the heavy power and bear the great charge, without study how will you discern principle, how decide, how command subordinates? The must-study's twice using the bu word, double negation, the tone decisive, no room for negotiation — this not a request, and yet the duty-based necessary demand. Worth noting, Sun Quan not using the sovereign's pressure on others, and yet using reason to persuade: his argument from Lü Meng's own situation (the central posts), not from the royal command, hence though strict and yet not losing earnestness, storing the ground for the below's Lü Meng's excused-by-many-duties pretext and the I-don't-want-you's patient guidance. The one word qing, again seeing the ruler-ministers' close-and-yet-courteous conversation atmosphere, the whole-text tone-understanding key.

蒙辞以军中多务。

Lü Meng declined on the grounds of the many duties in the army.

吕蒙用军中事务繁多来推辞。

Lü Meng excused himself, saying the army's many duties left no time.

这是全文最短的一句，却写尽吕蒙的推托之态与为将者的典型心理。「蒙辞以军中多务」是「蒙以军中多务辞」的状语后置句，「以军中多务」后置，强调了推辞的理由——不是「不想学」，而是「没有时间」，理由冠冕堂皇而实则透着畏难与轻视：吕蒙出身行伍，凭军功升迁，视读书为文人之事，与治军无涉，故以「多务」为托词。史家只用五字，不写吕蒙的语气神色，而其「重武轻文」的心态已宛然可见：一个「辞」字，见其推拒；一个「多」字，见其强调；一个「务」字，见其所重唯在军务。这句的妙处在于它为后文埋下双重伏笔：其一，孙权之劝将面临「没时间」这一最现实的障碍，故下文必以「孰若孤」破之；其二，吕蒙今日以「多务」辞学，与日后「士别三日，即更刮目相待」的巨变形成鲜明对照——越是推辞得彻底，越显出劝学之功与就学之诚。五字写尽一个武将的成见与转变的可能，是《资治通鉴》「以简驭繁」的绝佳例证。

This is the whole text's shortest line, and yet writing the whole Lü Meng's evasive pose and the general's typical psychology. The Lü-Meng-excused-himself-by-the-army's-many-duties is the Lü-Meng-by-the-army's-many-duties-excused adverbial-postposition, the by-the-army's-many-duties's postposition, emphasizing the excuse's reason — not the not-wanting-to-study, and yet the no-time, the reason high-sounding and yet actually showing the dread and disparagement: Lü Meng from the ranks, rising by military merit, treating reading as the literati's matter, unrelated to the army governance, hence using the many-duties as the pretext. The historian only five words, not writing Lü Meng's tone-and-expression, and yet his valuing-military-and-lighting-literature's mentality already as if visible: the one ci word seeing the refusal; the one duo word seeing the emphasis; the one wu word seeing the valued-only-the-military. This line's wonder in its storing the double foreshadowing: one, Sun Quan's exhortation will face the no-time most real obstacle, hence the below must use the who-compare-to-me for the breaking; two, Lü Meng's today's excused-by-many-duties, and the later's three-days-parted-one-should-look-anew huge change's sharp contrast — the more thorough the excuse, the more showing the exhortation's merit and the study's earnestness. Five words exhausting a military officer's prejudice and the transformation's possibility, the Zizhi Tongjian's simplicity-governs-complexity superb example.

权曰：孤岂欲卿治经为博士邪？但当涉猎，见往事耳。

Sun Quan said: 'Do I wish you to master the Classics and become a Doctor? Only should you browse broadly, to see the affairs of the past.'

孙权说：「我难道想要你研究儒家经典成为博士吗？只是应当粗略地阅读，了解历史罢了。」

Sun Quan said: do I want you to become a classical doctor? You should only browse and read, to know the past.

这是劝学的第二层，也是孙权善劝的智慧所在：先破其畏，后立其法。「孤岂欲卿治经为博士邪」以反问起势：「岂……邪」的句式，先主动打消吕蒙对「学习」的最大顾虑——学习不是要你皓首穷经、成为专治经典的博士，从而与吕蒙「军中多务」的畏难心理正面交锋；一个「孤」字自称，亲切中不失威严，暗示「我的话就是标准」。「但当涉猎，见往事耳」随即立论：不必专精，只须「涉猎」——广泛而粗略地阅读；目的何在？「见往事耳」——了解历史的经验教训，以为今用。「但」「耳」两个语气词连用，把要求降到最低、把路径指到最明，举重若轻；「见往事」三字更见识见：为将者读史，可通古今之变、晓兴亡之道、明攻守之机，这正是《资治通鉴》「鉴于往事，有资于治道」的宗旨所在。孙权这番话，先卸包袱、再指门径，因材施教、循循善诱，显示出高超的劝学艺术——不强迫、不苛求，只给一个跳一跳就够得着的目标，吕蒙的「始就学」由此水到渠成。

This is the exhortation-to-learn's second layer, and Sun Quan's skilled-persuasion wisdom: first breaking the dread, then establishing the method. The do-I-want-you-to-become-a-classical-doctor starting on the rhetorical question: the qi...ye sentence pattern, first actively dispelling Lü Meng's study's greatest concern — study not wanting you the white-headed classics-devotion and the classical specialist, hence with Lü Meng's army's-many-duties dread psychology's frontal engagement; the one word gu self-naming, the friendly and yet not losing the majesty, hinting my-words-are-the-standard. The you-should-only-browse-and-read-to-know-the-past then establishing: no specialization needed, only the browse — the broad-and-yet-superficial reading; the purpose? to know-the-past — understanding history's lessons for today's use. The dan and er two particles in succession, lowering the demand to the minimum and pointing the path to the clearness, the heavy-weight-lifted-light; the know-the-past three words the more seeing insight: the general's reading history, able to understand the ancient-modern change, the rise-and-fall way, the offense-and-defense chance, precisely the Zizhi Tongjian's based-on-the-past-useful-for-governance purpose. Sun Quan's this speech, first unloading the burden and then pointing the door, teaching-to-fit-the-person and patient guidance, showing the lofty exhortation art — no compulsion, no harsh demand, only giving a reachable-on-tiptoe goal, Lü Meng's began-to-study hence the water-to-channel natural flow.

卿言多务，孰若孤？孤常读书，自以为大有所益。

You say your duties are many — who compares to me? I constantly read books, and consider myself greatly benefited.

你说事务繁多，哪里比得上我呢？我经常读书，自己认为大有收益。

You say many duties, but how do they compare to mine? I often read, and find it greatly beneficial.

这是劝学的第三层，也是孙权劝学成功的决定性一击：现身说法，以情动人。「卿言多务，孰若孤」先以反诘堵死吕蒙的最后退路：你说你事务多，可你事务再多，能多过一国之君吗？孙权统御江东六郡、日理万机，其「多务」远甚于吕蒙——以己之实况证吕蒙之托词不足为凭，逻辑上无可辩驳；「孰若」二字语气凌厉而不失从容，是王者自信的流露。「孤常读书，自以为大有所益」随即以自身经验作结：我经常读书，自己觉得大有收益——不是引经据典说读书如何好，而是以「孤」之亲历为证：一国之君尚且读书不辍且获益良多，你还有什么理由不学？「常」字见其恒，「自以为」三字见其真切——不是替古人吹嘘，而是自己的体会，朴素之极而感人至深。这三层劝谏至此完成闭环：必要（当涂掌事）、可行（但当涉猎）、有效（大有所益），层层递进、无懈可击；而吕蒙之「乃始就学」，正是被这份真诚与智慧所打动——劝学之善，莫善于现身说法，此句堪称千古劝学第一辞。

This is the exhortation-to-learn's third layer, and Sun Quan's exhortation-success decisive blow: speaking from one's own case, moving by feeling. The you-say-many-duties-but-how-do-they-compare-to-mine first using the rhetorical question to block Lü Meng's last retreat: you say your duties many, and yet your duties the more many, can they exceed a sovereign's? Sun Quan's governing the six Jiangdong commanderies and handling ten-thousand affairs daily, his many-duties far exceeding Lü Meng — using his own actual condition for Lü Meng's-pretext's-non-proof, the logic irrefutable; the who-compare-to-me two words' tone sharp and yet not losing composure, the royal confidence's outflow. The I-often-read-and-find-it-greatly-beneficial then using his own experience for the close: I often read, myself find it greatly beneficial — not citing the classics for reading's goodness, and yet using the gu's own experience as proof: a sovereign the still reading-unceasing and the abundant benefit, what reason have you to not-study? The chang word seeing the constancy, the I-find three words seeing the sincerity — not the ancient's boasting, and yet his own experience, the extreme plain and yet the moving to the depth. This three-layer exhortation to this point completing the closed loop: the necessary (the central posts), the feasible (only browse), the effective (greatly beneficial), layer on layer's advance and the unassailable; and Lü Meng's then-began-to-study, precisely moved by this sincerity and wisdom — the exhortation's goodness, none better than speaking from one's own case, this line hence the through-the-ages first exhortation phrase.

Study

Word focus

当涂掌事 'Holding office at the road of power and managing affairs' — the high office and the great affairs, the ground of the demand. 「卿今当涂掌事」之「当涂掌事」，是孙权劝学的立论之基，也是理解全文的一把钥匙。「当涂」即当道、身当要路，汉魏时指居要职、掌大权（《汉书》「当涂之人」即用此义）；「掌事」谓掌管军政事务。「当涂掌事」四字连用，意谓你正身居要道、手握实权——孙权不先讲学习的抽象意义，而是从吕蒙的处境出发：你既为一方统帅、负有决断之责，则非学不足以明理、非学不足以驭众、非学不足以应对繁剧。这个词语的深意在于它把「学」与「位」直接挂钩：位愈高则责愈重，责愈重则愈须学，「学」不是可有可无的修身点缀，而是当权者的职业必需——这正是《论语》「学而优则仕」的逆向表述（仕而优则学）：为官者正因「当涂掌事」而「不可不学」。孙权以此四字开篇，切中要害、直指本心，比任何空谈读书之益都有力得多，可见其劝学之善，首在善抓切入点。

涉猎 'To browse broadly' — the wide reading without the deep mastery, the lowered threshold of the learning. 「但当涉猎，见往事耳」之「涉猎」，是孙权为吕蒙指明的学习路径，一个词化解了「没时间」的难题。「涉」为跋涉、接触，「猎」为狩猎、获取，「涉猎」本指浏览群书而不求精深，如涉水猎禽，广泛触及而取其所需。孙权以「涉猎」立论，其智慧有三：其一，降门槛——不要求皓首穷经、融会贯通，只要求广泛接触、粗略了解，这正合武将戎马倥偬的实际；其二，明方向——「涉猎」不是漫无目的，而是「见往事耳」，以史为鉴、学以致用，读史正为将者「通古今之变」的捷径；其三，别层次——「涉猎」与「治经为博士」相对：前者是实用的博观，后者是经生的专精，孙权明确取前者而舍后者，可见其劝学重在「用」而不在「名」。后世「开卷有益」「博览群书」之论，皆由此「涉猎」二字生发；一个词既定路径又定层次，是全文最见功力的用词之一。

孰若 'Who compares to' — the comparison of the duties, the ruler against the general. 「卿言多务，孰若孤」之「孰若」，是孙权反诘的利器，两个字堵死吕蒙的最后退路。「孰」为疑问代词（谁、何），「若」为比得上，「孰若」即「哪里比得上」——全句「卿言多务，孰若孤」是一个凌厉的反问：你说事务多，可你的事务比得上我多吗？孙权以一国之君的身份自证，其「多务」远超一军之将，吕蒙以「军中多务」为托，至此彻底失效。这两个字的妙处在于：其一，语气上居高临下而不失亲切——「卿」「孤」相对，君臣对话，身份悬殊却理直气壮；其二，逻辑上以实击虚——不是空讲道理，而是拿自己作比较，让吕蒙无可辩驳；其三，心理上变被动为主动——把吕蒙的托词转化为自证其懒的证据，「孰若」一问，吕蒙已无辞以对。紧接着「孤常读书，自以为大有所益」的现身说法，正是这一反诘的落地：不仅比你事务少，我还从中获益——反诘与实证相接，劝学之势已成。

大有所益 'Greatly benefited' — the great benefit of the reading, the example of the ruler's own learning. 「自以为大有所益」之「大有所益」，是孙权现身说法的收束之语，也是全文最朴素的真理。「大」极言其多，「所益」为「受益之处」，「大有所益」即获益很大——孙权不引圣贤之言，只说自己「常读书」而「自以为大有所益」：一国之君，日理万机，尚且坚持读书并深感受益，这比任何训诫都有说服力。「自以为」三字尤见真切：不是听人说的，不是书上写的，而是自己亲身体会的——读书之益，如人饮水，冷暖自知，唯有「自以为」，才显得可信、可亲、可感。这句话的深意还在于它揭示了读书的持久价值：孙权之「常读书」，非一时之兴，而是日积月累的功夫；「大有所益」者，亦非立竿见影的功利，而是长年浸润的收获——这与《论语》「学而时习之」、《荀子》「学不可以已」一脉相承，而以最家常的语言道出，是「现身说法」劝学的最成功范例；吕蒙的「乃始就学」，正是被这份真诚打动的结果。