A passionate techie and a shrewd businessman, Bill Gates changed the world while leading Microsoft to dizzying success. Now he's doing it again with his own style of philanthropy and passion for innovation.
As a high school chemistry teacher, Ramsey Musallam expands curiosity in the classroom through multimedia and new technology.
Rita F. Pierson spent her entire life in or around the classroom, having followed both her parents and grandparents into a career as an educator.