Lecture X

Knowledge of man in the true sense must be sought in the way we have indicated. Starting from the processes of nutrition, it must be followed through the processes of healing to the processes of human and world education in the widest sense. Or we can put it thus: from nutrition, through healing, to civilization and culture. For all that is concentrated in the nourishment of man is the groundwork, as it were, of his physical processes; the healing processes are derived from what continually encircles man, they are concentrated in the rhythmic system; and what comes from above is concentrated in man in the processes of the nerves and senses. Thus world-structure is erected on three levels.