You will be whatever you want to be.  You will learn all that you possibly can in school, and if you think about what your interests are and take classes to be able to educate yourself in those areas, whenever possible, then you will be taking a proactive approach to your life.   For instance, if you love to look at photos of your friends, neighborhood, pets and the events that you attend like concerts, then perhaps you might want to be a photographer when you are all grown up.  Take pictures, increase the size, or shrink them down and make a display of them.  Try different angles and print out what you like.  Continue whenever you want to, to add to a scrapbook, all the shots that you took of people and things that you love.  After awhile, if you find yourself imagining what something you see would look like though your camera lens, then perhaps you have found your calling.  Maybe you are interested in many things, like music, the arts, ballet, sports, fashion, or chemistry.  It is wise to try to find all kinds of interests and over time, you will come to know what you like and don’t like.  Take time to read, and keep a journal about your life.  You can keep it online, if you wish, and reread it from time to time.  This way, you will gain insight into who you are and what you want.