In my book “Vom Menschenrätsel” I have pointed out that one can say: as a man awakes from sleep in which has only a very dull consciousness, to the ordinary waking consciousness, so he can wake up from this ordinary consciousness, in which he usually lives his life, to perceive the spiritual. It is an awakening into a supersensible world that one acquires through spiritual exercises. But in the same way that everyday life can never be healthy if one does not also regularly have a healthy sleep life, so can the entrance into the world of spirit not be healthy, if one does not first develop a healthy waking life grounded in reality and practical insight; If one does not first discipline oneself, so that one can handle the realities of external life.
The awakening to spiritual perception can only follow from a healthy life during the day, just as the awakening to a healthy life during the day can only come about from a healthy sleep not disturbed by illness. Everything whereby man is in some way alienated from the realities of life, all that people search for out of folly, prejudice, false asceticism, aversion to life, living in mystical twilight or mystical darkness – all that the spiritual scientist needs to ban from his life. To stand properly in everyday life, face to face with practical reality, that is the best preparation for entering the spiritual world.
Source (German): Rudolf Steiner – GA 72 – Freiheit, Unsterblichkeit, Soziales Leben – Basel, 19th October 1917 (page 78-79)
Translated by Nesta Carsten-Krüger
Previously posted (in 2 parts) on 4 and 5 January 2015