The Fire in the Equations #4

Even though we have all theories about the creation of the universe, God, the universe just is and mathematical and logical consistency, we can't prove or disprove any of them.

"As dearly as we may hold those assumptions and as well as they’ve served us in the past, when it comes to arguing for the validity of a proposal for the origin of the universe, these are self-serving arguments—good argu- ments maybe for hoping a theory is correct, but no arguments for decid- ing it is. Such a decision would be an act of faith." 

 This is prove that we can't really prove anything. They don't prove that they are the only truth.