But it's not enough to be in love. It's about how you spend your days, what you do together, who you choose as friends, and most of all it's what work you do ... Better to break both our hearts now than watch them wither away over time.
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 usual approach of science of constructing a mathematical model cannot answer the questions of why there should be a universe for the model to describe. Why does the universe go to all the bother of existing?