“Serendipity is another word in the luck family. Invented by Horace Walpole in 1754, it appropriately began life as a misprint. Walpole wrote a letter to Horace Mann developing the idea of serendipity from a ‘silly fairytale’ about chance called The Three Princes of Serendip. But Walpole had made a mistake: the real title of the story was The Three Princes of Sarendip (the ancient name for Sri Lanka). Before its current fashionable”