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.

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

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.

If you look at the whole thing, I think the most gratifying thing is my kids, without a doubt.

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.

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

You're in charge but don't touch the controls.