Running helped me learn how to deal with failure, and failure is a big part of the Internet business.
YouTube is becoming much more than an entertainment destination.
To some extent, being an entrepreneur is a lonely journey.
When I started running cross-country and track in high school, literally every race was a failure.
If something excites you, go for it.
I have the Sony Reader; I have the Kindle as well. I don't really use either of them, to be honest. I'd rather sit down with a cup of coffee and a newspaper than read all my digital books.