Robert Louis Balfour Stevenson (13 November 1850 – 3 December 1894) was a Scottish novelist, poet, essayist, musician and travel writer. His most famous works are Treasure Island, Kidnapped, Strange Case of Dr Jekyll and Mr Hyde, and A Child's Garden of Verses. Stevenson was a literary celebrity during his lifetime, and now ranks as the 26th most translated author in the world. His works have been admired by many other writers, including Jorge Luis Borges, Bertolt Brecht, Marcel Proust, Arthur Conan Doyle, Henry James, Cesare Pavese, Emilio Salgari, Ernest Hemingway, Rudyard Kipling, Jack London, Vladimir Nabokov, J. M. Barrie, and G. K. Chesterton, who said that Stevenson "seemed to pick the right word up on the point of his pen, like a man playing spillikins".
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The unhappy person resents it when you try to cheer him up, because that means he has to stop dwelling on himself and start paying attention to the universe. Unhappiness is the ultimate form of self-indulgence. When you’re unhappy, you get to pay a lot of attention to yourself. You get to take yourself oh so very seriously.