Sigmund Freud.
Traditional African art had had the greatest influence on 20th century sculpture and painting.
James Joyce
internet
Most would consider the greatest inventions of the 20th century to be the automobile, the personal computer, and plastic.
S. Ramanujan
Iris Murdoch
Gore Vidal
It was Alexis de Tocqueville who made the prediction about Russia and the United States becoming world powers in the 20th century. He was a political thinker from France.
Thomas Edison
Man's origins in Africa.
Michael Jordon