I don't recall exactly when I first began reading about Lewis and Clark and their Corps of Discovery, but I suspect that it was in fourth grade.

I'm inspired by many different things. Often, I'm inspired by experiences I've had, books I've read, people I've met, stories I've heard.

The Trail of Tears should teach all of us the importance of respect for others who are different from ourselves and compassion for those who have difficulties.

I grew up in the small town of Greenfield Center, New York, which is in the foothills of the Adirondacks not far from the city of Saratoga Springs. It is a place I love, close to the forests and the mountains.

My mother was from an entrepreneurial family and very creative. She always pushed me to take risks, to do things I wouldn't have thought of.

My father, Cecil Banks Mullis, and mother, formerly Bernice Alberta Barker, grew up in rural North Carolina in the foothills of the Blue Ridge Mountains. My dad's family had a general store, which I never saw. My grandparents on his side had already died before I started noticing things.

I can't tell you, as a parent, how it feels when the doctor tells you your child has diabetes. First off, you don't really know much about it. Then you discover there is no cure.

My dad was a third-generation printer and linotype operator, by all accounts a fabulous ballroom dancer. He was jettisoned from the family before I was 2, and I have never met him and have no memory of him.