We do nothing for children between the ages of zero and five. And we seem to be quite happy to have children growing up in not just poverty, which wouldn't be so bad, but isolation, lack of people around them, lack of support, lack of ability to go out and play in the dirt.

In most places and times in human history, babies have had not just one person but lots of people around who were really paying attention to them around, dedicated to them, cared to them, were related to them. I think the big shift in our culture is the isolation in which many children are growing up.

I've had three of my own children and spent my professional life thinking about children. And yet I still find my relation to my children deeply puzzling.

Overall, female scientists have fewer resources than male scientists, just as poor people have less access to health care. But if you compare male and female scientists with identical resources, you find that the women are just as likely to be successful.

Sweater, n.: garment worn by child when its mother is feeling chilly.

My family lives there, so I come back sometimes between shows for a couple days. I get back a couple times a year. When I was 30 to 34 I was weirded out when I came back - you know, how your past gets away from you. It's grown so much.

My father was a very big musical influence on me. He was a trumpet player. And that's what I started with. Then, when I was 7, my parents introduced me to the piano.

My grandmother. She's someone I never met, and I would've loved to have met her. She's been a huge influence on our entire family, not just me. She is a mystery. It's not clear exactly what about her is truth and myth.