Write the names of three musicians —————————————————————
Musicians: Beethoven, Mozart, Schubert's patriotic ancient poem: Du Fu's "Spring Hope": "Although the country is divided, the mountains and rivers last forever, and the vegetation is spring. Sad state, can not help but burst into tears, amazing birds, leaving sorrow and hate. The war lasted for more than half a year, and letters from home were rare, with a hundred thousand gold. I stroke my white hair. It has become so thin that it can no longer hold hairpins. " Lu You's Confessions, Wan Li sought the seal, and the horse kept Liangzhou. Now the military life of defending the frontier fortress can only appear in dreams, but I don't know where I am in dreams. Dust covered the old mink fur. The Hu people are still alive, the temples are frosty in autumn, and the affectionate tears are dry. In this life, unexpectedly, I am in Tianshan, and my heart is old. Li Qingzhao's "Summer quatrains": "Life is a hero, and death is a ghost hero. I still miss Xiang Yu and refuse to cross Jiangdong. " Wen Tianxiang's Crossing the Ocean: "After hard work, there are few stars around. The mountains and rivers are broken and the wind is floating, and life experiences are ups and downs. The beach of fear says fear, and there is a sigh in the ocean. Since ancient times, no one has died in life, leaving a glowing heart. "