through the practice of discrimination and detachment (viveka-vairagya), you lose sight of sensory and mental states

Q: Our real being is all the time with us, you say. How is it that we do not notice it?
M: Yes, you are always the Supreme. But your attention is fixed on things, physical or mental. When your attention is off a thing and not yet fixed on another, in the interval you are pure being. When through the practice of  discrimination and detachment (viveka-vairagya), you lose sight of sensory and mental states, pure being emerges as the natural state.