Philosopher Quotes and aphorisms about spiritual Pierre Teilhard de Chardin Pierre Teilhard de Chardin Ramana Maharshi Rudolf Steiner Rudolf Steiner ,, Descriptions of inner, spiritual processes are much more liable to misunderstanding than descriptio... Rudolf Steiner Rudolf Steiner ,, If spiritual science is to do the same for spirit that natural science has done for nature, it must... Rudolf Steiner Rudolf Steiner Rudolf Steiner