It was just using the liquid shampoo - the Russians have one very similar to the stuff we use on the Shuttle - you just wet your hair with it and then wipe it out.

When I got my PhD, it was a time when there were just no jobs for PhDs. Period. PhDs were getting the lowest paid technician jobs, if they were lucky, in any kind of science.

Basically, all my life I'd been told you can't do that because you're female. So I guess I just didn't pay any attention. I just went ahead and did what I could and then, when the stars aligned, I was ready.

You think America is the biggest place on Earth, but it's not. [The view from Mir] put everything in perspective.

The only thing it would be nice to have more of would be M & M's.

You're in charge but don't touch the controls. Recounting what the two Russian cosmonauts tell her each time they leave the Mir space station for a spacewalk.

I think that over the years, whether they want to admit it or not, people have to admit that the women astronauts have performed just as well as the men astronauts.