Sir Arthur C. Clarke, inventor of the geostationary communication satellite and author of dozens of best-selling science-fiction books, knew something about the evolution of great ideas. He described three stages to their development. “In the beginning,” says Clarke, “people tell you that’s a crazy idea, and it’ll never work. Next, people say your idea might work, but it’s not worth doing. Finally, eventually, people say, I told you that it was a great idea all along!”
