Well, it's true. Einstein's laws just don't work in the subatomic universe. At the subatomic level things are chaotic and weird. Things are much different than the smooth nice theory of relativity.

Quantum mechanics seeks to describe how gravity, force, etc.work at the subatomic level.

String theory is one of the few to attempt to explain how gravity works. This is some strange crap, my man. As I have attempt to study physics, I like you, have reached the conclusion that it's better off just putting your faith in a higher power. Because you know that a lot of this stuff is just guesswork.