In the last few decades, more and more people are going to college to further their education. It's hard to become a scientist, a professor, or a businessperson without getting some sort of college degree—but college isn't always necessary to achieve success. Some people are ready to enter the workforce right after high school. Mark Zuckerberg was one of those people. Although the Facebook founder went to Harvard, he dropped out to chase his dreams of changing the way people interact on the Internet. Today, Mark's company is one of the most successful of the Internet age, worth billions of dollars. Mark Zuckerberg changed the way we communicate forever. And what's most amazing about his story is that the Internet pioneer has done it all without a college degree!