I have been fiercely private, in part because I could never understand how a journalist could be otherwise. I was also the mother of small children, and security concerns were paramount.

I've always had a lot of ambivalence about fame and celebrity.

I envy people with dreams and passions, but I don't think that way. I still don't have a 'bliss' to follow. For people like me - I suspect that's most people - holding out for a 'dream' or a 'passion' is paralyzing. I just like having work I enjoy that feels meaningful. That's hard enough... but it's enough.

My son has been known to throw a book at the television set when he called for me to come play and I was obviously busy in the box. But I'm told that children of television performers grow up thinking that all mommies or daddies work on TV and that it's no big deal.

Well, every now and then I would hear the preposterous notion that that Jane Pauley sounds like Barbara Walters. Like I could if I tried?

My tides were fluctuating, too - back and forth, back and forth - sometimes so fast they seemed to be spinning. They call this 'rapid cycling.' It's a marvel that a person can appear to be standing still when the mood tides are sloshing back and forth, sometimes sweeping in both directions at once. They call that a 'mixed state.'

Your 40s are a major trough. About the age of 50, feelings of satisfaction begin to rebound and keep rising into your 50s, 60s and 70s, with health being a major factor.