" The would-be students wish to transcend books.
But, ask yourselves: if someone says that books do not contain wisdom, and yet he writes books; books do not contain Sufism, and yet he continues to publish books on Sufism, what is really happening? It really is your duty, and not mine, to ask and to find the answer to that question, if you are interested enough. "

― Idries Shah , Neglected Aspects of Sufi Study