you got to love what you're doing and if you don't just do something else find what you especially at your age you have to love what you're doing you'll never be successful unless you get lucky which can happen but if you don't love what you're doing find something else if you don't love NASA if you don't love space do something else and for the people that do get over there and be with The Space Cadets right so as you continue to develop your talents and to make your mark upon the world remember that nothing worth doing is ever easy you'll have bad moments one of the things about loving what you do is that it's not work and therefore you don't quit automatically it's a lot easier not to quit but you can never give up now you have to also have flexibility though uh you can't necessarily say I'm never giving up I'm going to and you got to be able to weave and Bob you don't have to go through a concrete wall when you can go over it or around it or under it or something you have to have flexibility you have to always be able to change course a little bit maybe always with that same goal but don't quit