Beethoven's story "Symphony of Destiny" is Beethoven's most outstanding work. Its theme reflects the struggle between human beings and fate and their ultimate victory over fate. This is also a portrayal of his own life. This is a heavy and powerful note that appears continuously in the first movement. Beethoven said: "This is how fate knocks on the door." Beethoven is a world-famous musician and one with the worst fate. In his childhood, Beethoven grew up soaked in tears. His family was poor and his parents were at odds, which resulted in Beethoven's character being serious, withdrawn, stubborn and independent. He had strong and deep feelings in his heart. He began composing music at the age of 12. At the age of 14, he participated in an orchestra performance and received wages to support his family. When he was 17 years old, his mother died of illness, leaving only two younger brothers, a younger sister and a fallen father in the family. Soon, Beethoven contracted typhoid fever and smallpox and almost died. Beethoven has simply become a symbol of suffering, and his misfortune is unbearable for a child. Still, Beethoven pulled through. He loves music so much that he can't live without it. In his works, there are shadows of his life, which are full of noble thoughts and reveal his pursuit and yearning for beautiful things in the world. He has endless feelings for the beautiful nature. To say that Beethoven had a bad fate not only refers to his miserable childhood. In fact, his greatest misfortune was his deafness at the age of 28. First his ears were ringing day and night, and then his hearing became increasingly weak. He went for a walk in the fields and could no longer hear the farmer's flute. From then on, he lived a lonely life as a deaf person, devoting all his energy to fighting the deafness. Beethoven lived in the world, but there were too few people who could understand him, and the only thing that could give him comfort was music. When composing music, he often bit a thin wooden stick in his mouth to feel the vibration of the piano. He used a voice that he could not hear to express his love for nature, his pursuit of truth, and his longing for the future. His famous "Symphony of Destiny" was composed in a state of complete loss of hearing. He firmly believes that "music can spark the human spirit." "Fight tenaciously and win through struggle." This idea runs through Beethoven's works. On March 26, 1827, on a thunderstorm night, the musical giant passed away. He was only 57 years old at that time. Beethoven's life was miserable. The world never gave him joy, but he created joy for mankind. Beethoven was physically weak, but he was truly strong.