Temistocle Solera (1815-1878) was an Italian composer and librettist, notable for his contributions to the opera genre during the 19th century. Born in Milan, he was primarily associated with the Romantic movement in music. Solera is best known for his collaboration with Giuseppe Verdi, particularly for writing the libretto for the opera "Nabucco" (1842), which features the famous chorus "Va, pensiero." This work became a symbol of Italian nationalism and played a significant role in the Risorgimento, the movement for Italian unification. In addition to "Nabucco," Solera wrote librettos for other operas, including "La battaglia di Legnano" (1849) and "Il corsaro" (1848), showcasing his ability to create compelling narratives suited for the operatic stage. His influence extends beyond his own works, as his librettos have been performed and adapted by various composers. Solera's impact on music lies in his ability to blend dramatic storytelling with vocal expression, contributing to the development of Italian opera. His works remain a part of the operatic repertoire, and his legacy is particularly marked by his role in shaping the narrative style of Verdi's operas.