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汉 Han · 诗 Poem

观沧海·版本

Viewing the Vast Sea (Version)

曹操

Cao Cao

名篇Masterpiece 写景Scenery 言志Expressing Ambition 四言诗Four-Character Verse

东临碣石，以观沧海。
水何澹澹，山岛竦峙。
树木丛生，百草丰茂。
秋风萧瑟，洪波涌起。
日月之行，若出其中；
星汉灿烂，若出其里。

East I climb the Jieshi crags, to view the vast grey sea.
How vast and rolling are its waters; the isles stand tall and sheer.
Trees cluster in thick growth; a hundred herbs luxuriant and lush.
The autumn wind sobs and sighs; huge billows surge and rise.
The course of sun and moon seems born within its breast;
The Milky Way's bright splendor seems born within its deep.

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Meaning

The poet climbs Jieshi Mountain on the return from a northern campaign and gazes upon the boundless sea. He moves from the immediate, tangible scene (rolling waters, towering isles, lush vegetation, surging waves) to a dazzling vision in which the sun, moon, and stars are born from the sea's depths. The poem uses the sea's power to swallow the cosmos as an image of the poet's own ambition to unify the empire.

向东登上碣石山，来观赏苍茫的大海。海水多么浩荡辽阔，山岛高高地耸立。树木丛生，百草丰茂。秋风萧瑟，洪波涌起。日月的运行，好像就从这大海中升起；银河星光灿烂，好像就从这大海里诞生。

Appreciation

[Plain Paraphrase] The opening lines place the speaker on Jieshi, looking out over the grey sea; the waters are vast and the islands stand sheer. Vegetation thrives, the autumn wind rises, and great waves swell. Then the vision lifts: the sun and moon, the glittering Milky Way, all seem to issue from the sea. [Structure] The poem proceeds in three layers. The first establishes place and act (climbing and viewing). The second renders the visible scene—water, isles, trees, grass, wind, waves—moving from stillness to motion, from near to far. The third suddenly turns from fact to imagination, making the sea the womb of sun, moon, and stars. [Imagery] Cao Cao writes no line of direct feeling; the emotion is carried entirely by the image. The sea is not a backdrop but a cosmic body that contains heaven itself. The shift from 'dàndàn' (rolling) and 'sǒngzhì' (towering) to the two 'ruò' (as if) clauses enacts a movement from the real to the visionary, and the vastness of the sea becomes the vastness of the poet's breast. This is the most typical specimen of the 'Jian'an manner'—grand, heroic, and impersonal in its directness.

【白话串讲】曹操写《观沧海》：“东临碣石，以观沧海”。“水何澹澹，山岛竦峙”——“树木丛生，百草丰茂”——“秋风萧瑟，洪波涌起”——“日月之行，若出其中；星汉灿烂，若出其里”——他写大海吞吐日月，更写自己的雄心。【意象与手法】此诗为曹操《步出夏门行》组诗之一章，四言体，通篇写观海所见：由「东临碣石」的登临起笔，先写眼前实景（澹澹海水、竦峙山岛、丛生草木、丰茂百草），再写秋风洪波的气势，最后以「日月之行，若出其中；星汉灿烂，若出其里」的奇想收束，由实入虚、由近及远，把大海写成吞吐日月、包蕴宇宙的伟岸形象。全诗无一句直接言情，而壮阔胸襟自见。【情感与主旨】借观海之壮景写胸中之壮怀：大海吞吐日月、包蕴星汉的磅礴气象，正是诗人统一天下的雄心与包容宇宙的襟怀的物化；全诗气势雄浑、意境壮阔，是「建安风骨」最典型的代表。【名句点睛】「日月之行，若出其中；星汉灿烂，若出其里」以奇绝的想象写大海吞吐日月星辰，是千古写海第一奇句，也是曹操借景言志的巅峰之笔。

Background

Viewing the Vast Sea is the first chapter of Cao Cao's suite Walking Out of the Summer Gate, written around 207 CE on his return from a victorious campaign against the Wuhuan in the north. Cao Cao (155–220), styled Mengde, was a native of Qiao in Pei (modern Bozhou, Anhui), the foremost statesman, strategist, and man of letters of the late Eastern Han, and the de facto leader of Jian'an literature. Having subdued the northern frontier, he passed the Jieshi hills (in modern Hebei) and looked upon the sea. This version omits the conventional yuefu coda 'How fortunate, how grand—I sing to voice my will,' keeping the body pure. Cao Cao was then past fifty, having largely unified the north and contemplating the conquest of the south. Standing before the sea, his ambition that 'the empire will turn its heart to me' met the sea's swallowing of sun and moon—hence a poem where natural grandeur and personal resolve become one.

《观沧海》是曹操《步出夏门行》组诗的第一章，约作于东汉建安十二年（207）北征乌桓凯旋途中。曹操（155—220），字孟德，沛国谯县人，东汉末年杰出的政治家、军事家、文学家，建安文学的实际领袖。建安十二年，曹操亲率大军北征乌桓，出卢龙塞，大破敌军，扫平了北方的边患；归途经过碣石山（今河北昌黎一带，一说在河北乐亭），登临观海，遂有此作。此诗题一作《碣石篇》，原为乐府《步出夏门行》的「艳」章之后的四章之一，正文末有「幸甚至哉，歌以咏志」的乐府套语，本版本删去此套语，保留了全诗主体。此时曹操年过半百，已基本统一北方，正酝酿南下统一天下的大业，登临碣石、面对沧海，其「周公吐哺，天下归心」的雄心与大海吞吐日月的壮阔正相激荡。此诗是现存中国诗歌史上第一首完整、成功的山水诗：它把自然山水作为独立的审美对象来描写，又以山水写怀抱，开建安诗歌「借景言志」的先河，被后人誉为「有吞吐宇宙气象」之作，沈德潜《古诗源》称其「有气吞宇宙之概」。

Art

The art of this poem is captured in eight words: 'from real to visionary, the scene voicing the heart.' First, its structural advance: fourteen lines in three layers. The opening fixes position and act, like unrolling a scroll; the middle renders the actual scene—waters, isles, trees, grass, wind, waves—with sight moving from near to far, from stillness to motion; the close turns abruptly to the imaginative, making the sea the mother of the heavenly bodies. Second, the contrast of motion and rest: first the still picture of rolling water, towering isles, clustering trees, lush grass, then the dynamic autumn wind and surging billows that gather force and change the weather of the poem. Third, the real-to-visionary turn: the two 'ruò' (as if) clauses lift the real sea into the imagined cosmos—the sun and moon do not merely shine upon the water but are 'born within it,' granting the sea a cosmic creative power unprecedented in writing of the sea. Fourth, the four-character line: inheriting the Shi Jing form, each line is short and percussive like a drumbeat, suited to the sea's majesty and the poet's breadth. Zhong Rong judged Cao Cao's verse 'archaic and straight, with mournful lines,' yet here the mournful yields to the grand—one of the greatest four-character poems after the Shi Jing.

此诗的艺术，可括为「由实入虚、以景写心」八字。其一，章法的推进：全诗十四句，分三层——首层「东临碣石，以观沧海」点出观海的位置与动作，如画卷开轴；中层「水何澹澹，山岛竦峙。树木丛生，百草丰茂。秋风萧瑟，洪波涌起」写眼前实景，由海水而山岛、由草木而风浪，视线由近及远、由静到动，层次分明；末层「日月之行，若出其中；星汉灿烂，若出其里」陡然转入虚写，由实景生发奇想，把大海写成日月星辰的母体，收束全篇。其二，动静的对照：先写静景——澹澹的海水、竦峙的山岛、丛生的树木、丰茂的百草，是一片丰饶安详的静态画面；再写动景——萧瑟的秋风、涌起的洪波，劲健有力，以动收静，气象一变。其三，实虚的转换：「若出其中」「若出其里」的两个「若」字，把真实的沧海引向想象的宇宙——日月不是升于海上，而是「出其中」，星汉不是映于海面，而是「出其里」，以奇绝的想象赋予大海吞吐宇宙的伟力，是写海由实入虚的千古首创。其四，四言体的运用：全诗用《诗经》以来的四言句式，句句短促有力，如鼓点般节奏明快，正合大海的雄浑与诗人胸襟的壮阔；钟嵘《诗品》评曹操诗「曹公古直，甚有悲凉之句」，此诗于悲凉之外更见雄浑，是四言诗自《诗经》后最伟大的篇章之一。

Allusions

The poem's cultural depth lies in the imperial tradition of 'viewing the sea' and the cosmic image of the 'vast sea.' First, Jieshi as cultural sign: the Qin and Han emperors traveled east to Jieshi to gaze upon the sea and carve stones proclaiming their deeds. Cao Cao, climbing Jieshi, faces this imperial site with imperial bearing; the swallowing grandeur hints at his inheriting the Qinand Han founders' ambition to unify the realm—later Li Bai echoes it ('east I climbed Jieshi, where an old poem remains'). Second, the cosmic image of the 'sea': since pre-Qin times the sea symbolized the boundless. Zhuangzi has the northern sea, the Chu Ci the far-wandering realm; Cao Cao is the first to link the sea directly with sun, moon, and stars, creating the new image of the sea 'swallowing the sun and moon'—the sea rises from a geographical fact to the substance of the cosmos, embodying the Jian'an spirit 'generous in spirit, forthright in talent.' Third, the 'autumn wind, huge waves' as a defiant rewriting of the 'sorrow of autumn' tradition begun by Song Yu—Cao Cao sees grandeur, not lament. Fourth, the reuse of an old yuefu title to voice new meaning, typical of Jian'an poets who 'used yuefu to write of current affairs.'

此诗的文化意蕴，深植于「观海」的帝王传统与「沧海」的宇宙意象。其一是碣石的文化符号：碣石山是秦汉帝王巡幸观海的圣地，秦始皇、汉武帝皆曾东巡至此，刻石纪功；曹操登碣石观沧海，正是以「帝王」的气度面对这片帝王观海之地，诗中的吞吐气象，暗含着继承秦皇汉武功业、统一天下的雄心，故后世以「碣石」为雄心壮志的象征（李白《行路难》「东临碣石有遗篇」化用）。其二是「沧海」的宇宙意象：先秦以来，「海」在中国文化中即是广大无垠的象征，《庄子》有「北冥有鱼」之海、《楚辞》有「登昆仑兮食玉英」的远游之境，而曹操首次把海与日月星辰直接相连，创造了大海「吞吐日月」的崭新意象——日月星辰本是悬于天空的至高存在，曹操想象它们「若出其中」「若出其里」，大海遂由地理存在升华为宇宙本体，这一意象的创造，正是建安文学「慷慨以任气，磊落以使才」的时代精神的体现。其三是「秋风洪波」的悲壮传统：宋玉《九辩》「悲哉秋之为气也」开悲秋传统，曹操却写秋风而见壮阔——「秋风萧瑟，洪波涌起」不悲不怨，反以秋风的劲疾写洪波的雄浑，是悲秋传统的反向书写，正见「建安风骨」的苍凉慷慨。其四是乐府旧题的传承：《步出夏门行》本为古乐府旧题，曹操借旧题写新意，以四言古体写北征凯旋的豪情，是建安诗人「借乐府写时事」传统的代表作。

Commentary

Viewing the Vast Sea can hardly be overpraised in the history of Chinese poetry. Literarily, it is the first complete landscape poem in China's poetic canon: before it, mountains and waters in the Shi Jing and Chu Ci served only as comparison or evocation, whereas here the sea is for the first time an independent, complete aesthetic object that also voices the poet's heart, opening the way for landscape poetry (Xie Lingyun, Wang Wei). In form, it revived the four-character line after the Shi Jing had let it decline—Cao Cao's short, forceful, majestic lines stand beside his son Cao Pi's seven-character experiments as the twin achievements of the era's formal renewal; Shen Deqian said Cao Cao's four-character verse 'opens a singular resonance beyond the Three Hundred.' Aesthetically, the sea image it created—swallowing sun and moon, holding the Milky Way—became the supreme model for later writers of the sea, echoed by Zhang Ruoxu's 'the bright moon rises with the tide' and Mao Zedong's 'a thousand years pass; Wei Wu cracked his whip, climbed Jieshi, left an old poem.' In thought, it fuses personal ambition with cosmic vision, the quintessential specimen of the Jian'an manner.

《观沧海》在中国诗歌史上的地位，怎么评价都不为过。就文学史言，它是中国第一首完整的山水诗：此前《诗经》《楚辞》中的山水只是比兴的媒介，此诗首次把沧海作为独立完整的审美对象加以描写，且不只写景，更以景写心、以海写人，开后世山水诗（谢灵运、王维）的先声；就诗体言，它让《诗经》之后的四言诗重新焕发光芒——自《诗经》后四言渐衰，曹操以四言写沧海之壮，音节短促、气势雄浑，与曹丕《燕歌行》的七言探索并峙，是汉魏之际诗体变革的双璧，沈德潜《古诗源》评「曹公四言，於《三百篇》外，自开奇响」，正指此诗；就美学言，它所创造的大海意象——吞吐日月、包蕴星汉——成为后世写海的最高的美学范本，张若虚《春江花月夜》「海上明月共潮生」、毛泽东《浪淘沙·北戴河》「往事越千年，魏武挥鞭，东临碣石有遗篇」，皆遥承此作，可见其影响的深远；就思想言，此诗把个人雄心与宇宙气象合而为一，是「建安风骨」最典型的标本——建安文学的慷慨悲凉，正在于这种以天下为己任的壮阔胸襟。此版本删去「幸甚至哉，歌以咏志」的乐府套语，使诗体更纯净，也更便于读者直接感受观海写景的雄浑境界。

Prosody

Form Han yuefu four-character verse (one chapter of the suite Walking Out of the Summer Gate)汉乐府四言诗（《步出夏门行》组诗之一章）

Rhyme The poem uses oblique-tone rhymes; the rhyme words '峙 (zhì)', '茂 (mào)', '起 (qǐ)', '里 (lǐ)' fall in alternating categories. The lines are uniform four-character units, two lines per couplet, with a short, forceful, drumbeat-like rhythm suited to the sea's grandeur and the heroic act of viewing it.押仄声韵，全诗以「峙（止）、茂（候）、起（纸）、里（止）」等韵脚错落相押，句式为整齐的四言，两句一联，音节短促有力，如鼓点般明快，正合大海的雄浑与观海的壮怀。

Tone pattern Throughout in four-character lines, the rhythm is even yet vigorous: the opening 'East I climb the Jieshi crags, to view the vast grey sea' is calm and unhurried, like a high vantage; 'How vast its waters, the isles stand tall' turns to description, with reduplicatives and verbs alternating in pace; 'The autumn wind sobs, huge billows surge' rises suddenly in pitch like waves overturning; 'The course of sun and moon… the Milky Way's splendor' is led by the 'ruò' clauses into vision, ringing and closing in vast resonance.通篇四言，节奏齐整而劲健：起句「东临碣石，以观沧海」平实从容，如登高远望；「水何澹澹，山岛竦峙」转入描绘，叠词与动词相间，节奏徐疾有致；「秋风萧瑟，洪波涌起」音调骤然高昂，如波涌浪翻；「日月之行，若出其中；星汉灿烂，若出其里」以「若」字领起虚写，音节铿锵，收束于雄浑浩荡的余响。

Reading note This is a four-character archaic form whose prosodic beauty lies in 'the tension between the form's evenness and the content's vastness.' After the Shi Jing the four-character line declined, yet Cao Cao wields it for the sea's grandeur—each line short and urgent like successive beads, exactly matching the sea's power. Try imagining the line 'The course of sun and moon seems born within' in the lingering seven-character measure: it would drag. The four-character 'two beats per line, one scene per line' fits the sea's majesty and the solemnity of viewing it. The poem divides into three sections with differing music: the first is calm, like a composed gaze; the second moves from舒缓 to urgent, with 'sobs' and 'surge' ringing; the third, led by two 'ruò' clauses, is uniform yet boundless, like bronze bells whose echoes never cease. The oblique rhymes (峙, 茂, 起, 里) are short and strong, matching the Jian'an 'generous in spirit' tone; the final 'lǐ' closes on an oblique note—sound falls, but meaning does not.此诗为四言古体，其韵律之美在于「四言的齐整与内容的壮阔形成的张力」。四言句式自《诗经》后渐衰，曹操却以四言写沧海之壮，句句短促，如连珠炮发，恰与大海的磅礴气势相合——试想以七言的绵长写「日月之行，若出其中」，必然拖沓，而四言的「两字一顿、一句一景」正适合表现大海的雄浑与观海的肃穆。全诗分三节，声情各有不同：第一节「东临碣石，以观沧海。水何澹澹，山岛竦峙」——四句两联，节奏平稳，如登临远眺，气定神闲；第二节「树木丛生，百草丰茂。秋风萧瑟，洪波涌起」——前两句音节舒缓，如目光掠过丰茂的草木，后两句骤然转急，「萧瑟」「涌起」双声叠韵，音调高昂，如秋风吹浪、波涌浪翻，声情由静入动；第三节「日月之行，若出其中；星汉灿烂，若出其里」——以两个「若」字领起虚写，音节齐整而内容宏阔，如铜钟大吕，余响不绝。全诗押仄声韵（峙、茂、起、里），仄声短促有力，正合建安诗歌「慷慨以任气」的声情基调；末句「其里」的『里』字以仄声收束，音虽落而意不落，如观海者久久凝望，壮怀与海天同阔。这种「以四言之古拙写宇宙之壮阔」的韵律设计，正是曹操「古直悲凉」诗风（钟嵘语）在声律上的体现，也是四言诗继《诗经》之后最伟大的声学成就。

Line by line

东临碣石，以观沧海。水何澹澹，山岛竦峙。

East I climb the Jieshi crags, to view the vast grey sea. How vast and rolling are its waters; the isles stand tall and sheer.

向东登上碣石山，来观赏苍茫的大海。海水多么浩荡辽阔，山岛高高地耸立。首四句点出观海位置，总写海水的壮阔与山岛的耸峙。

Eastward I climb Jieshi Hill to gaze at the blue sea. How broad the waters, how the islands stand steep and towering.

「首四句是全诗的起笔，点出观海的地点和所见的总貌。『东临碣石，以观沧海』——向东登上碣石山，来观看大海：一个『临』字写登临的雄姿，『观』字点出全诗的视角，两句平实交代，而碣石作为秦汉帝王观海的圣地，已暗含诗人以天下为己任的气度。『水何澹澹，山岛竦峙』转入对海的正面描写：『澹澹』是叠词，写海水浩荡起伏、波光潋滟的辽阔景象；『竦峙』写山岛高高耸立、岿然不动的雄姿。两句一写水的动、一写山的静，一动一静，勾出沧海的全景轮廓。值得玩味的是『何』字——『水何澹澹』的『何』是赞叹之词（多么），它不是客观的描写，而是带着惊叹的语气：诗人登上碣石，放眼沧海，浩荡的水势扑面而来，不禁脱口赞叹，这个虚词把写景与写情悄悄连在一起，观海者的兴奋与壮怀已在这一个字里透出。四句由登临而观海、由观海而赞叹，起笔稳重而气象不凡，为下文由实入虚的奇想铺平了道路。」

The sea poem opens on the climb. Eastward I climb Jieshi Hill to gaze at the blue sea—the imperial pilgrimage site, already setting the scale. Then: how broad the waters, how the islands stand steep. The exclamation how is the poem's first emotion: not description but wonder. The moving water and the standing island are the two elements of the view. To have described the sea from a cliff would be scenery; the climbed Jieshi and the broad, island-studded sea are the scenery.

树木丛生，百草丰茂。秋风萧瑟，洪波涌起。

Trees cluster in thick growth; a hundred herbs luxuriant and lush. The autumn wind sobs and sighs; huge billows surge and rise.

树木丛生，百草丰茂。秋风萧瑟，洪波涌起。中四句写海岛草木的丰茂与秋风洪波的壮阔，由静入动。

Trees grow in clumps, the grasses rich and thick; the autumn wind sighs, and great billows rise up.

「中四句写观海所见的细部，由山岛写到草木，再由秋风写到洪波，笔触由静入动。『树木丛生，百草丰茂』写山岛上的草木：树木一丛丛生长，百草丰茂葱茏——这两句看似平常，实有深意：深秋时节（北征乌桓在秋），草木本应凋零，而诗人眼中却是『丛生』『丰茂』的生机勃勃，这正见出诗人观景时昂扬的心境——心境壮阔者，眼中无衰景。『秋风萧瑟，洪波涌起』是四句的转折，也是全诗气象的第一次拔高：萧瑟的秋风劲吹，海面洪波涌起，由静景转入动景，由平视转入仰观，大海从『澹澹』的平阔一变而为『涌起』的激荡，一个『涌』字写出波涛翻滚奔涌的力量感。四句连读，草木之茂与洪波之涌形成静与动、丰与猛的对照：前两句是丰饶的生命，后两句是雄浑的力量，正合曹操晚年「烈士暮年，壮心不已」的进取精神。值得注意的是，诗人不写海上的风云变幻，而独取『秋风萧瑟』——秋风的劲疾与洪波的汹涌，恰是诗人身经百战、壮心未已的内在气质的物化，景语即情语，于此可见。」

The detail. Trees grow in clumps, the grasses rich and thick—lushness even in autumn, which says the viewer's eye is undefeated by the season. Then the turn: the autumn wind sighs, and great billows rise up. The word for rise (surge) is the sea's energy. The still grasses and the surging waves are the poem's two modes. To have described the shore vegetation and the waves would be two details; the lush growth and the surging great waves are the sea's two modes.

日月之行，若出其中；星汉灿烂，若出其里。

The course of sun and moon seems born within its breast; the Milky Way's bright splender seems born within its deep.

日月的运行，好像就从这大海中升起；银河星光灿烂，好像就从这大海里诞生。末四句以奇绝的想象写大海吞吐日月星辰，是全诗由实入虚的巅峰。

The journey of sun and moon seems to rise from within it; the brilliant Milky Way seems to issue from its depths.

「末四句是全诗的灵魂，由眼前实景飞升到宇宙奇想，是写海史上石破天惊的一笔。『日月之行，若出其中』——日月的运行，仿佛就从大海中升起；『星汉灿烂，若出其里』——灿烂的银河，仿佛就从大海里诞生。两个『若』字（好像）是点睛之笔：它表明这不是实景，而是想象——日月星辰本是悬于天空的至高存在，诗人却想象它们从大海的怀抱中孕育而出，大海遂由地理存在升华为宇宙的本源、万象的母亲。这四句的妙处有四：其一，由实入虚——前文写的是眼前的澹澹海水、竦峙山岛，到此突然放开，视线由海面直上星空，境界陡然宏阔；其二，以海写人——大海吞吐日月的气象，正是诗人吞吐天下的雄心，写海即是写己，景与志在想象中合而为一；其三，以虚写实——日月星辰倒映海中、随波浮沉，本是海中实有的景象，诗人以『若出其中』点化，把倒影写成孕育，虚实之间，气象全出；其四，对仗的工整——『日月』对『星汉』、『之行』对『灿烂』、『其中』对『其里』，音节铿锵，收束有力。四句以最壮阔的想象为全诗画上句号，千古写海，无出其右。」

The vision. The journey of sun and moon seems to rise from within it; the brilliant Milky Way seems to issue from its depths. The two seem are the imagination's mark: he does not claim the sea actually contains the stars, but he imagines it does. The sea becomes the mother of the cosmos, and the poet's own ambition with it. To have said the sea reflected the sky would be a simile; the sea that the sun, moon, and Milky Way seem to rise from is the simile's scale.

Study

Word focus

澹澹 Dàndàn (vast, rolling): a reduplicative describing the sea's broad, swelling, shimmering expanse. It conveys ceaseless undulating motion rather than still flatness, and paired with the exclamation 'hé' (how) it blends objective scene with the observer's awed tone—scene and feeling meet in a single word. 「『水何澹澹』之『澹澹』，是叠词，写海水浩荡起伏的样子（《说文》段注：「澹，水貌」），是全诗第一处正面写水的字眼。此词之妙有三：其一，以叠词传神——『澹澹』双声叠韵，读来如水波连绵，音节本身就有水的流动感，写海水不是静态的『平』『阔』，而是起伏荡漾、浩渺无涯的动态之貌，把沧海辽阔的水势写得如在目前；其二，与『何』字配合——『水何澹澹』的『何』是赞叹之词，『何澹澹』即『多么浩荡啊』，叠词加上叹词，写景中带着观者的惊叹，景物与心情在一句中交融；其三，与后文呼应——『澹澹』写海水的平阔温润，正与『洪波涌起』的激荡汹涌构成对照，一平一涌、一静一动，写出沧海性格的两个侧面，也暗合诗人「静如处子、动如脱兔」的用兵之道。后世写水多用叠词（白居易「浔阳江头夜送客」之「茫茫」、「春江花月夜」之「滟滟」），而『澹澹』之妙，正在于以最古老的《诗经》式叠词（《诗经》「河水洋洋」）写最壮阔的沧海，古拙而气象浑成。」

竦峙 Sǒngzhì (towering, standing erect): describes the mountain isles rising loftily and immovably. The word lends the isles a reverent, human posture and contrasts the sea's motion with the mountain's still strength—an early instance of the landscape principle 'mountains still, waters moving,' and a projection of the poet himself as a steadfast isle amid chaos. 「『山岛竦峙』之『竦峙』，是全诗写山岛的炼字之眼。『竦』本义为肃敬地耸立（《说文》：「竦，敬也」，引申为耸立），『峙』训屹立不动（《说文》：「峙，峙踞也」），二字连用，写山岛高高耸起、巍然不动的雄姿。此词之妙有三：其一，以人的姿态写山——『竦』本写人肃立恭敬之态，移以写山，山岛如巨人肃立海上，岿然不动，赋予山岛以人格的庄严；其二，与『澹澹』对照——海水『澹澹』是动是柔，山岛『竦峙』是静是刚，一动一静、一柔一刚，山海相对，正是中国山水画『山静水动』审美原则的雏形，也暗合《周易》『动静有常，刚柔断矣』的哲理；其三，气象的暗示——沧海之上，山岛竦峙，如中流砥柱，正是诗人自我形象的投射：乱世之中，曹操正如海上竦峙的山岛，岿然不动、卓然独立。『竦峙』二字音节响亮（皆仄声），读来铿锵有力，与『澹澹』的柔婉恰成对仗，一柔一刚，正是全诗雄浑风格的最初显露。」

若 Ruò (as if): the pivotal virtual word that turns the poem from real scene to cosmic vision. It marks the sun, moon, and stars as imagined offspring of the sea rather than literal fact, opening a vast imaginative space between real and unreal and founding the later tradition of using light modifiers to write grand scenes. 「『若出其中』『若出其里』之两个『若』字（好像），是全诗由实入虚的机关，也是中国诗歌史上最著名的虚词之一。此字之妙有三：其一，虚实转换的枢纽——前文所写澹澹海水、竦峙山岛、丛生树木皆眼前实景，到『日月之行』，诗人突然说『若出其中』，一个『若』字明确标示这是想象而非实写，既保留了日月星辰倒映海面的真实依据，又赋予大海孕育日月的宇宙伟力，虚实之间，仅一字之隔而境界全变；其二，留有余地的含蓄——『若』不坐实，说日月『好像』从海中升起，正是这种不确定的『好像』，把读者引向更广阔的想象空间：若实写『日月出自海中』则近荒诞，若实写『日月倒映海中』则失气象，唯『若』字两全，既合物理又出境界；其三，以虚写实的传统源头——『若』字写景，先秦已有（《楚辞》『若有人兮山之阿』），而曹操以两个『若』字写大海吞吐日月，开创了后世以虚词写壮景的传统，张若虚『滟滟随波千万里』、李白『疑是银河落九天』的『疑』字，皆此『若』字的余脉。两『若』对举（若出其中、若出其里），音节回环，更见吞吐宇宙的浩荡气势。」