寄兄弟　[亦见许浑集，题作《寄小弟》。]

杜牧的《寄兄弟》以简练的语言和深沉的意境，展现了旅人秋日思乡的凄美情感。诗中通过对江城红叶、孤梦独眠等意象的描绘，将个人的孤独与对亲人的思念融为一体，语言优美而情感真挚，令人动容。其艺术手法典型地体现了唐代诗歌的含蓄与深沉，读来余韵悠长。

《寄兄弟》全文

江城红叶尽，旅思倍凄凉。
孤梦家山远，独眠秋夜长。
道存空倚命，身贱未归乡。
南雁空中过，年年顾影忙。

译文及注释

严谨的现代汉语翻译：江城的红叶已经全部凋落，旅途中的思念倍感凄凉。孤独的梦中家乡遥远，独自睡眠秋夜漫长。道理虽存却空倚命运，身份低微未能返回故乡。南飞的大雁从空中掠过，年年只顾着自己的影子忙碌。

幽默诙谐的版本：哥们儿，我在江城这儿，叶子红完都掉光了，想家想得心里发凉。晚上一个人睡，梦到老家却醒不来，秋夜长得像永远。命运这玩意儿靠不住，我混得差回不了家。看那大雁飞过，年年忙自己的事，根本不理我这孤单鬼。

注释：江城指长江畔的城市，常象征旅居之地；红叶代表秋景，暗示时光流逝和萧瑟；南雁比喻远行或思乡之情；顾影忙形容孤独自怜的状态。

创作背景

这首诗创作于杜牧宦游时期，大约在唐代晚期。杜牧 often held official posts away from his hometown, and this poem was likely written during a journey or postings in regions like Jiangnan, where he felt isolated and homesick. The autumn scenery triggered his emotions, leading him to express longing for his brothers and reflect on his own humble status and unfulfilled dreams. The poem也可能受到作者与许浑交往的影响，因为 it also appears in Xu Hun's collection with a slightly altered title, suggesting a shared thematic focus on familial bonds and travel.

全文赏析

《寄兄弟》全诗以秋景起兴，通过“江城红叶尽”勾勒出萧瑟的背景， immediately evoking a sense of desolation and travel weariness. The following lines, “孤梦家山远，独眠秋夜长,” use contrast between dreams and reality to emphasize the poet's loneliness and yearning for home. The middle section, “道存空倚命，身贱未归乡,” delves into self-reflection, revealing Du Mu's frustration with his low social status and the helplessness of relying on fate. The final couplet, “南雁空中过，年年顾影忙,” employs the image of south-flying geese as a metaphor for the passage of time and the poet's perpetual solitude, ending on a poignant note that highlights the cyclical nature of his sorrow. Overall, the poem masterfully blends personal emotion with natural imagery, showcasing Du Mu's skill in conveying deep feelings through concise language, and it remains a classic example of Tang dynasty poetry's emphasis on introspection and aesthetic subtlety.