It's in everyone's best interest to help close the gender gap in the sciences.

I just wanted a change. My hair started hurting my back, so I went to my hairdresser and said 'Take it off.' And I'm delighted with the results.

People have said there is an integrity about me, and I think there is. I don't try to follow a trend. I have my own little path.

I've wanted to go to space, really, since I was a little girl.

I think I've probably re-invented myself three or four times now, if that's what one calls it.

Philosophy changes day by day.

I have my own little path, and although I delve into things, I stay with what I am. Im quite natural with it. Maybe people feel comfortable with that and they trust it, so they buy it. Theyll come and see me in concert. I think I always do a good job in that area.