Robert Menzies was an Australian politician who served as the Prime Minister of Australia for two non-consecutive terms, first from 1939 to 1941 and then from 1949 to 1966. He was the leader of the Liberal Party of Australia and is known for his significant influence on Australian politics during the mid-20th century. Menzies focused on economic growth and national security, particularly during the post-World War II era. Menzies was born on December 20, 1894, in Jeparit, Victoria. He studied law at Melbourne University and entered politics in the 1920s. His government implemented various policies that shaped modern Australia, including the establishment of the Australian National University and the expansion of the welfare state. Menzies is remembered as one of Australia's longest-serving and most impactful prime ministers.