The document lists influential individuals from history in three categories: secular/non-religious people, religious figures, and most ruthless person. For secular people, it provides brief biographies of Albert Einstein, Galileo Galilei, Alexander the Great, William Shakespeare, John Locke, Christopher Columbus, Johann Gutenberg, Sir Isaac Newton, and Napoleon. For religious figures, it outlines the contributions of Moses, Confucius, Siddhartha Gautama (Buddha), Jesus Christ, Muhammad, Martin Luther, and Nanak and Lao-Tzu. It also identifies Ivan the Terrible as the "most ruthless person."