Off the top of my head, what you can learn about YC's general attitude to things. We don't often get interviewed about YC itself.

You know you spend too much time on HN when pg is not PostgreSQL for you.

Biggest takeaway is that she's open to a second version of her book. Still one of the most inspiring tomes for founders.

I think it'd be awesome if Jessica wrote another one, but it'd be even better if she did the anti-Founders at Work. It'd be about all the different kinds of flameouts, from spectacular to silent, from bad luck to bad calls, from goodie two-shoes to unethical (but Zynga-sleazy, not mob-boss unethical). The title: "Founders at Fail."

Fact!