The Vajra Essence

“Like the sun briefly appearing through a break in the clouds, this will not remain for long. Why? Because there are no teachers who know how to explain it, and there are few people who have the karma, prayers, and fortune to receive it. Thus, just as it has emerged from absolute space, it will reabsorb back into it.”

Some cannot calm their thoughts because the mind is so agitated, [31] and they experience uncomfortable pains and maladies in the heart, the life-force channel, and so on. Those with unstable minds, with a wind constitution, or with coarse minds may fall unconscious or slip into a trance. Such people should relax and let thoughts be as they are, continually observing them with unwavering mindfulness and careful introspection.

external space and the internal mind the same or different?