There ought to be something very special about the boundary conditions of the universe and what can be more special than that there is no boundary? Stephen Hawking
Yet all the evidence is that it evolves in a regular way according to certain laws. It would therefore seem reasonable to suppose that there are also laws governing the boundary conditions. Stephen Hawking
Many people would claim that the boundary conditions are not part of physics but belong to metaphysics or religion. They would claim that nature had complete freedom to start the universe off any way it wanted. Stephen Hawking