In Arthur Conan Doyle's "A Study in Scarlet," the character reflects on the nature of genius, humorously acknowledging that the idea of genius is associated with the relentless pursuit of hard work and dedication. He suggests that while this definition may not be perfect, it does resonate strongly with what is required in the field of detective work. The connection highlights how thorough investigation and careful consideration are central to solving mysteries.

The quote encapsulates the essence of detective work, emphasizing that it is not merely about having natural talent or brilliance, but rather about the willingness to engage deeply and persistently with complex problems. It underlines that success in this field stems from patience and a methodical approach, reinforcing the idea that diligence often trumps raw intellect when it comes to unraveling intricate cases.