Acharya Prashant explains that the self is its own witness and is realized only by itself, placing it beyond the comprehension of the mind. He emphasizes that the self is not a thing that can be witnessed or measured, as the mind's desire to witness the truth stems from a need for control and security. The speaker warns against spiritual teachers and seekers who claim to know or describe the nature of the witness, as any attempt to define it is a form of self-deception. He clarifies that while dissolving into the truth is the crux of spirituality, the ego often tries to remain separate and observe the truth as if it were an antique artifact or a tourist destination. He further explains that concepts like witnessing and enlightenment are merely tools or 'clever tricks' used by scriptures to wean individuals away from worldly attachments and suffering. These concepts do not point to an actual destination or state to be achieved, but rather serve as a method to stop being stupid and attached. Acharya Prashant asserts that the deep desire to 'know' Brahman is often an egoic attempt to overpower the divine rather than surrender to it. He encourages real-time observation of one's peripheral self and the courage to face the facts of one's own existence instead of seeking refuge in nebulous spiritual claims. Ultimately, the speaker defines enlightenment not as a destination or a sublime state, but as the process of not remaining stupid and not belonging to places that are not worth belonging to. He argues that arrival is a form of bondage because it limits the individual to a particular situation. True freedom, according to him, is to stay clear of all names, identities, and destinations, remaining like the sky that flies within itself. He concludes that the one who claims to have arrived is certainly not enlightened, as the truly enlightened one never arrives anywhere.