It's such a long mission and we get to spend so much time in space... we're doing such exciting research. And I don't want to overemphasize the life science research, but as a physician the life science research that we're doing is extremely exciting.
I am not a physician, but I am deeply interested in diagnostic categories and have read extensively in the history of the subject.
My mother, a teacher, encouraged me to use my creativity as an actual way to make a living, and my father, a Mississippi physician, did two things. First, he taught me that all human beings should be treated equally because no one is better than anyone else, and he never pressured me to become a doctor.
