The principle of the unity of appearances

“Subhūti, if a good man or good woman disintegrated three thousand great thousand-worlds into atoms, would these atoms be very many in number?” “They would be extremely many, Bhagavān. Why? If this multitude of atoms truly existed, then the Buddha would not speak of a multitude of atoms. Yet the Buddha does speak of a multitude of atoms, and therefore the multitude of atoms spoken of by the Buddha is not a multitude of atoms, and is thus called a multitude of atoms. Bhagavān, the three thousand great thousand-worlds that the Tathāgata speaks of are not worlds, and are thus called worlds. Why? The existence of these worlds is like a single unified appearance. Why? The unified appearance that the Tathāgata speaks of is not a unified appearance, and is thus called the unified appearance.” “Subhūti, one who is of the unified characteristic is unable to speak it, and yet ordinary people greedily wish to acquire it.