Sleepers are individuals who remain unaware of their true potential or abilities, often due to external circumstances or personal limitations. They may possess talents or skills that are not recognized or utilized, leading to a lack of fulfillment in their lives. This concept can apply to various fields, including sports, arts, and business. In a broader context, the term "sleeper" can also refer to products or ideas that initially seem unremarkable but later gain popularity or value. For example, a movie that performs poorly at the box office may later become a cult classic, showcasing how perceptions can change over time.