I've spent my whole life not talking to people, and I don't see why I should start now.

Three Secrets to Success: Be willing to learn new things. Be able to assimilate new information quickly. Be able to get along with and work with other people.

Because I was a tennis player, Billie Jean King was a hero of mine.

NASA has to approve whatever we wear, so there are clothes to choose from, like space shorts - we wear those a lot - and NASA T-shirts.

Our future lies with today's kids and tomorrow's space exploration.

The space shuttle is a better and safer rocket than it was before the Challenger accident.

It takes a few years to prepare for a space mission.