whats your ambition?

whats your ambition?i remember when i was standard 1,one day my teacher asked the whole class.........................
"Kids,whats your ambition?Give three option!"all kind of answer could be heard,funny and serious.when it comes to my turn,i answer:"I WANT TO BE A POLICE,SOLDIER AND DOCTOR"My teacher said my ambition was high and great!!!!!and asked everyone too,to have a ambition like this.........................
but now,when you asked me backed this question,i am sorry,i am not sure,more directly=DUNNO.many would want to be a pilot,dentist,surgeon,buisness men/women,artist,accountant and lots more...(yes,you have a motivation,but have you ever think that=lets say your ambition is pilot.few years later,is it still the same?few years later,maybe your interest would change,or there is another opportunity of better job or easier or brighter road?by that time,do you syill want to be a pilot?)
i am already form 5...however,i am still stuck in this maze...i dunno what to do...if you were me,what would you do?!
hhmmmm.......................