Cai Lun (50-121) was a Chinese official who invented paper. This in- vention is one of the "four great inventions" in ancient China. For thou- sands of years, his name has been highly respected by people. He was re- garded as the creator of paper production and was referred to in China as "Paper God". Alexander Bell (1847-1922) was a Scottish-born inventor, scientist and engineer. He was the first person who patented the first practical tele- phone. He also co-founded the American Telephone and Telegraph Com- pany (AT&T) in 1885. Rev. Dr. Martin Luther King, Jr. (1929-1968) was the most influen- tial leader of the U.S. civil rights movement from the mid-1950s to his assassination in 1968. In 1964, he received the Nobel Peace Prize. His wife, Coretta Scott King (1927-2006) helped carry on his work. Sergei Korolev (1907-1966) was a rocket engineer and spacecraft de- signer. He made great contributions to space exploration during the Space Race between the United States and the Soviet Union in the 1950s and 1960s. He is regarded as the father of astronautics. He was involved in the development of the R-7 Rocket and Sputnik 1, launching Sput- nik 3, Laika, Belka and Strelka, and the first human being, Yuri Gaga- rin, into space. Sir Timothy John "Tim" Berners-Lee (1955) is an English computer sci- entist. He is best known as the inventor of the World Wide Web. Bern- ers-Lee presented an information management system in 1989, then im- plemented the first successful communication between a HTTP client and server via the internet in mid-November. перевод