I asked at midnight, “In your dharma talk you said, ‘The bower and the bowed-to are empty by nature. The mind-to-mind communication is wondrous and inconceivable; its heart is profound, and it cannot be known. There is no way to reach it superficially. Doubt cannot touch it.’ Teachers in the scriptural schools also talk about mind-to-mind communication. Is it the same as what is taught in the ancestral path?”