Based on the provided text, what is Baba's method of teaching, and should his instructions be kept secret?

According to Chapter 18, the Guru's way is not secretive; instead, He shows the true path to each individual according to their worthiness, without creating intellectual conflict. The text explicitly refutes the idea that a Guru's words should be kept private, calling it a 'meaningless fuss.' It advocates for sharing all teachings, even those received in dreams, for the enlightenment of everyone. This open method is compared to monsoon clouds showering bliss upon all and a mother affectionately giving medicine to her child for their own good.