Sane advice but what myth is being busted here?
In the end, no one else can tell you when you're ready to make the leap. As a 30-something, one thing I've gained solace from is that I'm not the only one that had the entrepreneurial lightbulb go on after my 20's, like Jessica writes here:
"I spent 13 years in corporate America, mostly because I didn't understand what my other options were. I was hypnotized by the security of an established, respected company."
http://www.foundersatwork.com/1/post/2008/07/why-i-do-yc.htm...