Apply "Neti Neti" to anything. Deny everything you can see and perceive with the body or conceive with the mind. This is the way to remove your pseudo-knowledge and your fictitious perception. At the same time, that's the way… to That. Example Reality is not this, not that. Truth is not this, not that. The essence is neither this nor that My true nature is neither this nor that. Who I really am is neither this nor that. "That" is neither this nor that.