Uh...uh.... well, first... maybe start with your school experience- and maybe write it on paper too- then find something that you really really like to do.. (art, writing, etc.)
Then once you do that, find jobs that include atleast one of those things, and if you can, think of ways that you could change the world by doing that... thats what I would do.
Ex.
"My middle school experience was alright, it got me where I needed to go. I really want to be an author, that's what I plan to do with my life. I want to inspire people to do the right thing with my writing, that's what I feel the need to do. "
So uh... ye.. maybe something like that? Maybe that would help.