That's been my fear all along. That I'm not enough, and I still don't trust at all that I am.

I'm enough of an optimist and a patriot to believe that in U.S. you have a lot of opportunity and can do pretty much anything you want in some form. For me, the idea of failure is far preferable to the idea of regret.

By the end of the time I'm writing a book, I'm tearing my hair out and I want to go do stand-up. And then I want to do something else. I don't know why it is true with me that I can't just be satisfied doing the one thing, but I'm constantly flitting from one thing to another.

I'm not sure what it would mean to have "made it." Made what? Yes, I can make a decent living in show business, so if that's the criteria, then I've made it. But that doesn't feel that important to me. The stuff that matters to me are the new challenges. I know that sounds hokey, but it's true.

With stand-up, you can be as freeform as you want to be. You can say what you want, how you want, at any moment without constraint.

Whatever I write I publish. Because that's where the money is.

The thing that I think is the most important is taking moments to express your appreciation to your partner. A thank you or a quick kiss can go a long way toward affirming your relationship and commitment to each other. That's not hard to do even when you're juggling insane careers and three kids.