“The Great Mother” is a collection of the Teacher’s conversations that he conducted with women from 1917 to 1932. The conversations were held on Thursdays at 16:00, so the Teacher himself called them “Thursday conversations.” They give instructions, guidelines and methods for spiritual work. He also introduces his listeners to the laws of living Nature, to what - as he says - which no one has studied so far. This book is for working on yourself. It is not only for women, because all people need to work on themselves, everyone should strive for perfection, for a high ideal.