- Sir Richard Francis Burton KCMG FRGS (/ˈbɜːrtən/; 19 March 1821 – 20 October 1890) was a British explorer, writer, scholar, and soldier. He was famed for his travels and explorations in Asia, Africa, and the Americas, as well as his extraordinary knowledge of languages and cultures. According to one count, he spoke twenty-nine European, Asian, and African languages.
- Barack Obama (Wikipedia)
Barack Hussein Obama II (born August 4, 1961) is an American politician who served as the 44th president of the United States from 2009 to 2017. As a member of the Democratic Party, he was the first African-American president in U.S. history. Obama previously served as a U.S. senator representing Illinois from 2005 to 2008, and as an Illinois state senator from 1997 to 2004.