I love when I see children talking about what want to be when they grow up.
My daughter (she is nine) wants to be an actor, singer, dancer, teacher, engineer, restaurant owner. . .in that order.
There is never a thought or an ounce of doubt that these things cannot happen.
If as adults we took on a little more of our child optimism, we would be happier and probably more successful.
Just believe it will happen, work towards it, and let it come to past.