ABSTRACT

https://s3-euw1-ap-pe-df-pch-content-public-p.s3.eu-west-1.amazonaws.com/9780080508191/256415ea-2c83-4a32-9201-aa4ed1118f69/content/inline2_C.jpg" xmlns:xlink="http://www.w3.org/1999/xlink"/> Serendipity: a word invented by Horace Walpole (1717–1797) in a 1754 letter in which Walpole told about the 3 princes of Serendip, ‘who were always making discoveries, by accident and sagacity of things they were not in quest of.’