Him Stroy

David is a maths and science teacher based in Madrid

David Calle faced a financial struggle to become a teacher and was lucky enough to be able to combine university study with a teaching...

Michael Jackson American singer, songwriter, and dancer

Michael Jackson, in full Michael Joseph Jackson or Michael Joe Jackson (see Researcher’s Note), (born August 29, 1958, Gary, Indiana,...

Larry Ellison

Larry Ellison co-founded the software giant Oracle Corp. (ORCL) in 1977. Under his leadership, Oracle grew from a start-up with three...

Michael Phelps American swimmer

Michael Phelps, in full Michael Fred Phelps II, (born June 30, 1985, Baltimore, Maryland, U.S.), American swimmer, who was the most-decorated...

Usain Bolt is one of the worlds most celebrated sportsman

Usain Bolt is one of the world’s most celebrated sportsman with a record-breaking tally of nine gold medals at three consecutive Olympics...

Cedric Gibbons American art director

Cedric Gibbons, in full Austin Cedric Gibbons, (born March 23, 1890, New York City, New York, U.S.—died July 26, 1960, Westwood, California),...

As a nine year-old Tiger made a bold commitment to his...

Tiger (Eldrick) Woods, born December 30, 1975, is a professional golfer and entrepreneur.

Berkshire Hathaway American company

American holding company based in Omaha, Nebraska, that serves as an investment vehicle for Warren Buffett. In the early 21st century...

Bernard Arnault French businessman

Bernard Arnault, born March 5, 1949, Roubaix, France, French businessman best known as the chairman and CEO of the French conglomerate LVMH...

Elon Musk American entrepreneur

Elon Musk, (born June 28, 1971, Pretoria, South Africa), South African-born American entrepreneur who cofounded the electronic-payment...

Jeff Bezos American entrepreneur

Jeff Bezos , byname of Jeffrey Preston Bezos, (born January 12, 1964, Albuquerque, New Mexico, U.S.), American entrepreneur who played...