When I over-prepare, I try to let it all go and forget all about it when the camera rolls, so I can just be present with the other actors and allow what's going to happen to happen without too much preconception. ↗
Even if there is only one possible unified theory, it is just a set of rules and equations. What is it that breathes fire into the equations and makes a universe for them to describe? ↗
The whole history of science has been the gradual realization that events do not happen in an arbitrary manner, but that they reflect a certain underlying order, which may or may not be divinely inspired. ↗