““One realizes that everything about the world that seems so unexceptional and drearily predictable is in fact charged with an immense and imponderable mystery. In that instant one is aware, even if the precise formulation eludes one, that everything one knows exists in an irreducibly gratuitous way: “what it is” has no logical connection with the reality “that it is”; nothing within experience has any “right” to be, any power to give itself existence, any apparent “why.” The world is unable to provide any account of its own actuality, and yet there it is all the same. In that instant one recalls that one’s every encounter with the world has always been an encounter with an enigma that no merely physical explanation can resolve. One cannot dwell indefinitely””