I remember the first time I was asked this question in school, in first grade --
What do you want to be when you grow up? with the following trailing statement... YOU can be ANYTHING.
I'm not sure how the rest of the class answered, but I remember my own answer... I want to be an astronaut and go to space! As a kid, I often dreamed of flying.. of being able to walk on ceilings, of being on top of the world higher than the highest mountaintop--
Anousheh Ansari took it to the next level. She is the first non-astronaut to say, "I'm going to space". Opening the doors for future people to say, my dream is to one day go to space, and it is possible, and has been done.
I recommend reading her blog, hear some of her stories and insights -- She's inspiring us, our youth to dream bigger -- our leaders to think globally, to understand that borders although real in our world, from space do not exist.
We are one earth, one people, under a sun. Enjoy life, and be who you want to be.