It's less about the actual forecast and more about the way someone thinks about the business. If someone adamantly believes they're going to be a billion dolla

It's less about the actual forecast and more about the way someone thinks about the business. If someone adamantly believes they're going to be a billion dollar company in a couple of years, that would be a signal. Either it's a really, really big idea and they're super-ambitious -- or, they're being unrealistic.