If I wasn't doing this kind of exploration, I'd like to be doing some other kind of exploration. It might be more risky, or less risky, but, in the business of exploration, risk is part of the territory. — John L. Phillips Copy Share Image
All space exploration is risky. As an astronaut, I had to decide each and every time I went to space whether or not to risk my life for the mission. — John M. Grunsfeld Copy Share Image
