How can I become a Theoretical Phisicist?

I'm a huge fan of the Half-Life series. I love watching NOVA. I've looked up at the stars and wondered what kind for technology it would take to get there in 5 min. I think about worm holes being used to travel through time, and used to look into the future. I want to develop an ASHPD. I want to make the Zero Point Energy Field Menipulator. I want to make engines that ride on space-time, faster than the speed of light! I'm about to become a sophmore and I'm 15 yearsold. How can I do these things?