The Light That Failed, novel by Rudyard Kipling, published in 1890.
The book, which includes autobiographical elements, describes the youth and manhood of Dick Heldar and traces his efforts as a war correspondent and artist whose sketches of British battles in Sudan become popular. When he returns to London, he begins painting his masterpiece, racing against time because a battle wound has caused the progressive failure of his eyesight.
Kipling wrote two separate endings to The Light That Failed, a happy ending for the version published in Lippincott’s Monthly Magazine in January 1890 and an unhappy ending for the version published in book form a few months later.