Sir Winston Churchill was a great international leader; He led the allies and his own country, Britain, through World War Two, not only that but he was also a great speechwriter and author as well. His speeches boosted morale for the allies in the Second World War, and his books took the gruesome reality of the war from the front and brought it closer to home. His effort put into winning World War Two changed the world forever by crushing Hitler and the axis of evil. Sir Winston Churchill was one of the great thinkers of the century who undoubtedly made a prominent impact on the world through his work in politics, his military advisory to Eisenhower, and through his many other remarkable accomplishments.