It has been proven psychologically that human beings can only appreciate or apprise, i. e. comprehend and understand, something new, if they can succeed in raising up the subconscious immured in their brain cells into their higher consciousness. If this cannot be achieved, then all preaching is useless. And even the eye has first to learn how to see everything new; it too must therefore be awoken from its latency before it can grasp the seen. Above all, there must be readiness to consider even supposed wonders as the forerunners of forthcoming realities, for only thus can the foundations be laid upon which rational mind can calculate and analyse.