“I am in the process of trying to decide whether I can make a substantive and productive contribution to the policy-making process. I was always there because I wanted to work on the pressing issues of the day - I'm interested in energy, I'm interested in the climate bill and technology policy.”

“I would like to say I've achieved goals, but really, modeling is all luck. You're not really achieving anything. The least hardworking person with a special face can be huge and have a whole world of success.”