A world without failure… amazing or horrible? David hates making mistakes. Frustrated and angry at himself for not doing something perfectly the first time, David gets tired of practicing. He wishes for a world with no mistakes, but its not what he expected. Without mistakes, the world would have no … learning inventions growth After reading this story, children realize that mistakes are actually a good thing and are important for successful learning. Adults appreciate the empowering way this story shows children to view failure and the bonus questions at the end of the book.