Subhuti: Even Nirvana, I say, is like a magical illusion, is like a dream. How much more so anything else!
Gods: Even Nirvana, Holy Subhuti, you say is like an illusion, is like a dream?
Subhuti: Even if perchance there could be anything more distinguished, of that too I would say that it is like an illusion, like a dream.
Who will there be who could possibly grasp such a teaching? The answer is that there is no one around who could grasp it. Nor indeed has anything really been taught at all.
---Mahayana Buddhism: The Doctrinal Foundations, by Paul Williams---