My son, look! Observe your own mind! The mind is not verified by observation. How amazing that this unestablished mind-itself appears in manifold ways! Your own unborn mind is the Dharmakaya, and the Dharmakaya is without birth or destruction. How amazing that this embodiment of unborn, great bliss is present within you! In the Dharmakaya mirror of your own mind, non-dual primordial wisdom arises as luminosity. From the moment it arises, it is established, and it is inborn great bliss.

-- Mahasiddha Saraha