“Be certain that the nature of mind is empty and without foundation. One’s own mind is insubstantial, like an empty sky. Look at your own mind to see whether it is like that or not. Divorced from views which constructedly determine [the nature of] emptiness, be certain that pristine cognition, naturally originating, is primordially radiant- just like the nucleus of the sun, which is itself naturally originating. Look at your own mind to see whether it is like that or not!”