Having felt people's love and support first hand through difficult moments in my life makes me feel it's our responsibility to help one another.
I wasn't a kid who moved out from Iowa with aspirations of becoming a famous star - I was intrigued by the idea of filmmaking and by the idea of what it would be like to play a character in a movie.
A trip to space is a big motivator to give up some things in your personal life. Obviously, you can't give up everything and you don't want to.

