I've really only ever had one ambition (apart from wanting to be James Bond!) and it's nothing to do with careers and some might say its a bit morbid.
When I was 4, Elvis died, and a man I knew was really upset and crying, I asked my mum why and she told me it was because Elvis had died. So I asked if Elvis and Terry were good friends, she said 'of course not, they'd never even met'. This confused me, but what I realised from this was that - 1)people die and 2)when some people die it effects people that they don't even know. So from then on I knew that I wanted to be a little like Elvis! Not a world famous singer but to be remembered by people who don't know me.
I'm not quite sure how I would ever achieve this, when I was 12 I thought maybe one day I'd win an Olympic Gold in 100m, when I was 19 and art college I thought maybe I'd make millions from my paintings. Now I don't know, maybe I'll invent or discover something.
But if I get to 70 and I haven't made an impact on the world I'll resort to plan B and become an OAP streaker at sporting events around the world! Then when I die someone I've never met will say " Oh my God did you hear that crazy old streaker lady has died, how very sad that is" I don't expect they will shed a tear or put a memorial up to me, but you never know stranger things have happened I'm sure.