Michael Phelps is an American Swimmer who has record of 28 Olympic medals. He also holds all time record of most Olympic golds medals (23). Michael Phelps has dominated Swimming field over a decade and inspired thousands of People.
Sam Walton was the founder of Walmart, who changed the course of retails business across the world. He founded Walmart in 1962 , called the Wal-Mart Discount City store and never look back again. As of today Walmart has over 11000 store in 28 countries. It is also world’s largest company controlled by Walton family.