Fear and worry are emotions that cloud the mind from being able to think clearly, to remember what the procedures are to deal with that emergency.
Buzz AldrinI have no doubt that humans will go to Mars. And I feel that America has led so many things in space - we have invested so much, and we have a lot to gain - that America could and should be the nation that should lead the settlement of Mars.
Buzz AldrinWhen we can demonstrate that we can take off horizontally and put something into orbit, then we can begin to talk about increasing the amount of payload. But to say, 'I'm going to do that and put people into orbit' is a real leap.
Buzz Aldrin