The weirdest thing with friends, the way you measure it is if you go without communicating for months at a time, you can sit down and within five seconds be right where you were. I know it's a cliché, but quality not quantity, and that bond will not disintegrate. It does need to be tended to but it won't go away. It's amazing, though - I'm here in New York where my best friend from college lives, and we see each other twice a year and we're right where we were and a lot of it's unspoken.

I am trying to be as impartial as possible. As you can tell from the trailers for Mad Men, I am a person who believes that you should know nothing.

I think there's a kind of elegance to it, to work within that framework where what you don't see is often more enticing.

If you've ever had somebody try to sell you something - people who can sell, they really are not manipulating you. They are selling themselves.

It's very hard to turn writers against each other, believe it or not.

I have this amazing team that I trust. I completely go with their decisions on things. I don't have to go in and micromanage everything. And I think the other thing is, you start to sort of... I wouldn't say relax, because I've never relaxed. But I've tried to have more confidence in the things I like, or the things other people like. That's really the big thing in this job, to second-guess yourself all the time.

Every single word that's on the screen, I oversee. There's nothing that's shot, I'm not involved in. The scripts go through multiple drafts, and I work with the writers on all these things. And I'm extremely involved in the writing process.