This is why I like to hire entrepreneurs...
The initimable, largely full-of-it, but always entertaining and often dead-right
Guy Kawasaki has an excellent post on bootstrapping. Here's rule #11:
"Take the 'red pill.' This refers to the choice that Neo made in The Matrix. The red pill led to learning the whole truth. The blue pill meant waking up wondering if you had a bad dream. Bootstrappers don't have the luxury to take the blue pill. They take the red pill--everyday--to find out how deep the rabbit hole really is. And the deepest rabbit hole for a bootstrapper is a simple calculation: Amount of cash divided by cash burn per month because this will tell you how much longer you can live. And as my friend Craig Johnson likes to say, 'The leading cause of failure of startups is death, and death happens when you run out of money.' As long as you have money, you're still in the game."