Horatio Alger was an American author born in 1832, best known for his popular novels that focused on the theme of the "American Dream." His stories often featured young boys who faced hardships but ultimately achieved success through hard work, determination, and moral integrity. Alger's works, such as "Ragged Dick," became widely read in the late 19th century and inspired many with their optimistic messages. Alger's writing reflected the social and economic conditions of his time, particularly during the rise of industrialization in the United States. His characters often embodied the ideals of self-improvement and perseverance, resonating with readers who believed in the possibility of upward mobility. Today, the term "Horatio Alger story" is used to describe any tale of success achieved through hard work and resilience.