註釋
From 1900 to the present day, humanity and the world have undergone major changes. Drastic shifts in theories and practice tested the standards of personal freedoms and religious conventions as well as science, technology, and industry. The new mind-set of the modern world includes a focus on humanitarianism and the belied that a global economy has made the world a more connected place. Adolf Hitler was dictator of Nazi Germany form 1933 to 1945. His plan to make Germany into a mighty empire was riddled with hatred and prejudice. As leader of the Nazi party, he provoked World War II and conquered most of Europe before his regime was defeated in 1945-but not before destroying millions of lives and leaving Germany divided.
