19. Invent Something Revolutionary
Nearly every rags-to-riches story comes from someone who invented something that changed the world. Think about Bill Gates of Apple Computers, Joy Mangano of the Miracle Mop, and so many more who became millionaires from making something new.
The key to inventing something is to imagine something useful that you would love to have in your own life, but it doesn’t exist yet. Make sure it doesn’t already exist, file a patent, and get started trying to make and sell your product.