hi.friends.i am studying in Iran. second grade in high school.i wanna be a Aerospace engineer .as my father works in Iran Air we do not normally know where we are going next year maybe still here and maybe to other countries. But the situation in Iran for going to university is very different to other countries. we have to study everything ( literature, math ,geography,.....) some of them are really useless and irrelevant to subject that we wanna study. we should study all of them in (TESTS). and besides i really wanna be one of the engineer who works for NASA (good one ) . and now i am so worried about my future my brother tells me you can not be a good Aerospace engineer if you study here. please tell me what i should do ? should i study Test books or not? and also the ones which are irrelevant to my field very carefully? and how i could know in what subjects i am talented in?
if you could help me i would be so thankful
thanks
Dina

The best advice is to discuss these questions with your teachers.