Louis Pasteur was a French chemist and microbiologist who revolutionized medicine with his discoveries. He's known as the "Father of Microbiology" for establishing the germ theory of disease and developing the process of pasteurization.
a "Mount Rushmore" is a top 4 greatest or most impactful of something, but in this case, make it oddly specific.
rules: pick 4 for your mount rushmore, downvote the rest that are outside your rushmore