For the next world- Bill Gates

Microsoft co-founder Bill Gates is one of the world’s top richest people. He was born in 1955 in Seattle, USA. Although admitted to Harvard University, he left the school and established Microsoft. In February 2014, he stepped down from the position of Microsoft Chairman and joined public welfare activities. He delivered this speech on January 27, 2015 at the Gavi Pleasing Conference in Berlin, Germany.