"Someone" is a short lyrical poem with a high degree of unity of poetic sentiment and philosophy. Although the poem was written to "commemorate Lu Xun's feelings", the poet skillfully used contrasting techniques to express two different outlooks on life as opposites, and also expressed the different attitudes of the people and history towards these different outlooks on life. The strong sense of love and hate and the elucidation of profound philosophy give the poem a certain depth and breadth in exploring the theme, which goes far beyond the scope of praising Lu Xun's spirit. Short poems use simple language, strong contrasts, vivid images, and profound thoughts to expand the realm and capacity of poetry.