A Message to Garcia is Hubbard's most famous work. It was distributed around the globe by the millions in the 1900s. Hubbard penned this classic essay in one hour after a dinnertime discussion with his family. In it, he argues that the greatest hero is the man who simply does his job, completing the task no matter what the obstacles. Hubbard was a prolific author and was a favorite of Henry Ford, Theodore Roosevelt, and other great leaders of his time.