to both expand on my solid education and to create more opportunities for myself to be a researcher in the future.
This does not say anything. I'll tell you the same thing I just told someone else ... the main idea of the essay must be a specific idea.
You need a specific plan to help solve a particular problem. So what problem do you want to solve in this world?
I think you will agree that a reader is MOST inspired by a student who designs her or his education based on a strong desire to help solve a particular problem in this world.
An empty phrase like the one above should not be in the essay.
My ultimate goal is to become an expert in artificial intelligence and becoming a researcher in a university.
Not a goal... a goal is inspirational to the reader if it is the goal of solving a real problem, some problem to which we all can relate.
Do you see what I mean? Get focused on a practical plan to solve a real problem, and you will have a winning essay. :-))