Philosopher Quotes and aphorisms about teaching Rudolf Steiner Dallas Willard Dallas Willard Aristotle Jacques Derrida Martha Nussbaum Pierre Teilhard de Chardin ,, I have finally decided to write my book on the spiritual life. I mean to put down as simply as poss... Ramana Maharshi Rudolf Steiner Rudolf Steiner ,, The main difference in the effectiveness of teaching comes from the thoughts the teacher has had du...