I envy children who know that they're going to become doctors, know they're going to go into the forces or whatever. I think choice is one of the hardest things, but that's what I try to give my children, to say you can do anything.
“Here I am at the turn of the millennium and I'm still the last man to have walked on the moon, somewhat disappointing. It says more about what we have not done than about what we have done.”