Solve a Real World Problem and the World is Yours
Writing about web page http://www.workhappy.net/2008/02/interview-wit-1.html
Here is my best bit in Aaron's interview:
Any parting advice for other aspiring entrepreneurs hoping to take over the world with a big idea?
The most important part of any business, product, or invention is that it must solve a real need and a real problem. Observe the world around you – everything you do, and especially everything you hate to do – solve a real problem and the world is yours.