«The great central fact of the universe is that spirit of infinite life and power that is back of all, that manifests itself in and through all. (religion-online.org)
«General education courses in the Sciences of the Physical Universe,» we are informed, «teach central facts and concepts in the physical sciences and engineering.» (firstthings.com)
Their lives were reordered around this new central fact and experience. (religion-online.org)