玉管朝朝弄，清歌日日新。
折花当驿路，寄与陇头人。
张祜，字承吉，清河人，以宫词得名。长庆中，令狐楚表荐之，不报，辟诸侯府，多不合，自劾去。尝客淮南，爱丹阳曲阿地，筑室卜隐。集十卷，今编诗二卷。 张祜，字承吉，清河人，以宫词得名。长庆中，令狐楚表荐之，不报，辟诸侯府，多不合，自劾去。尝客淮南，爱丹阳曲阿地，筑室卜隐。集十卷，今编诗二卷。
穆护砂，玉管朝朝弄。
清歌日日新。折花当驿路，寄与陇头人。
穆护砂， refers to an ancient musical instrument called "Mo Hu Sha". It is made of polished jade and produces a delicate and melodic sound when played.
玉管朝朝弄。(玉管：a jade flute; 朝朝：every morning; 弄：play) The poet is describing the scene of the Mo Hu Sha being played every morning, producing beautiful and refreshing melodies.
清歌日日新。(清：clear; 歌：song; 日日：every day; 新：new) This line means that the song played on the Mo Hu Sha is different and refreshing every day. It highlights the creativity and ever-changing nature of the music.
折花当驿路，寄与陇头人。
折花 (pick flowers) refers to the poet picking flowers along the road. 当驿路 (along the road) implies that the poet is traveling. 寄与 (send to) 陇头人 (a person from Longtou) means that the poet is sending the picked flowers to someone from Longtou.
Overall, the poem expresses the poet's admiration for the beautiful and melodious music produced by the Mo Hu Sha. The constantly changing melodies and the act of picking flowers along the road convey a sense of freedom, creativity, and appreciation for nature. The poet then sends the flowers as a gift to someone in Longtou, adding a touch of romantic sentiment to the poem.
猗猗元自直，落落不须扶。密节风吹展，清阴月共铺。丛长傲霜雪，根瘦耻泥涂。更种愁无地，应须煎碧芦。
诸佛降生，鼻直眼横。打与狗吃，据令而行。汉通正法眼，日午打三更。
不知何世界，有处似南朝。石路无人扫，松门被火烧。断幡犹挂刹，故板尚支桥。数卷残经在，多年字欲销。
针劄不入婆须密，正念何劳多气力。往劫亲献如来座，襄王国裹逢知识。
烂然铁画间钩银，越薄苏膏挥洒频。谁与钟王传妙诀，我知颜柳是前身。大书燕喜娱亲扁，俯念乌慈反哺仁。因甚衡茅光彻夜，烛围十丈许分邻。
颍上风烟天地回，颍亭孤赏亦悠哉。春风碧水双鸥静，落日青山万马来。胜概消沉几今昔？中年登览足悲哀。远游拟续骚人赋，所惜忽忽无酒杯。