One of Hitler’s most notorious henchmen, Hermann Göring was the bulldog who obediently followed orders while destroying countless lives. In his early career as the leader of the SA, also known as the Brownshirts or Stormtroopers, Göring played a pivotal role in suppressing any and all opposition to the Nazi Party. He was also implicated in the Reichstag Fire of 1933, an event that resulted in the suspension of civil liberties in Germany and greatly aided in the consolidation of Nazi control.

Margaret Thatcher, famously known as the “Iron Lady” due to her tough-as-nails personality, was not only Britain’s first female prime minister, but one of the most influential political leaders of the 20th century. She commanded the spotlight at a crucial moment in both British and world history. Although she had her problems along the way—dealing with the Cold War, incursions at the Falkland Islands, and attacks by the IRA, at one point almost losing her life in the process—she rose to the occasion.

Robert Oppenheimer had a lot resting on his shoulders. During the Second World War, he was tasked with directing the development of the world’s first nuclear arsenal. Known as the Manhattan Project, this super-secretive wartime project had the stoic visage of Oppenheimer overseeing the greatest experiment ever conducted by humankind. Much had happened in Oppenheimer’s life to lead him to this point, and much would subsequently take place after, but this moment was indeed the pinnacle of his career and his life.

Steve Jobs is, without a doubt, one of the most iconic innovators and entrepreneurs of modern times. A great thinker, his tremendous vision was able to help fashion much of the world in which we live. For anyone else, such musings would come off as hyperbole—but for Steve Jobs, it’s simply the truth.

What would become the nation of Yugoslavia was created in the turbulent period following the end of World War I in 1918, but ended 74 years later in the chaos of another war. In its relatively brief history, Yugoslavia endured invasion during World War II and a range of styles of leadership that included an autocratic king, an even more autocratic socialist dictator, as well as brief periods of parliamentary democracy.