What is of the nature of spirit and soul must be gleaned from facts belonging to the spirit and soul; we shall then know that in the living thinking which is liberated from the will, a life-germ has been discerned which passes through the gate of death, goes through the spiritual world after death, and afterwards returns again to earthly life.
For the most part, people think in ordinary life without bringing order into their thoughts. The guiding principles and epochs of human development and planetary evolution, the great viewpoints which have been opened by the initiates, bring thought into ordered forms. All of this is a part of Rosicrucian training. It is called the Study.
The main difference in the effectiveness of teaching comes from the thoughts the teacher has had during the entire time of his or her existence and brings into the classroom. A teacher concerned with developing humans affects the students quite differently from a teacher who never thinks about such things.