The realm of the real is Spirit. The unlikeness of Spirit is matter, and the opposite of the real is not divine, it is a human concept. Matter is an error of statement. This error in the premise leads to errors in the conclusion in every statement into which it enters. Nothing we can say or believe regarding matter is immortal, for matter is temporal and is therefore a mortal phenomenon, a human concept, sometimes beautiful, always erroneous.

Christian Science Sentinel (ed. 1964)