Before worrying about finding the best trading strategy, you need to actually learn about Forex. Then, when you understand the basics, you can try out different systems. Start off by trading a demo account, and use these systems as a learning tool. Forget about making money for now, that should be your medium to long term goal. Think of it like going to college or university. You should concentrate on LEARNING. The money comes later.
To get started, I suggest you go to BabyPips