Only the wise know this mind, this mind called dharma-nature, this mind called liberation. Neither life nor death can restrain this mind. Nothing can. It's also called the Unstoppable Tathagata, the Incomprehensible, the Sacred Self, the Immortal, the Great Sage. Its names vary but not its essence. Buddhas vary too, but none leaves his own mind.

The mind's capacity is limitless, and its manifestations are inexhaustible. Seeing forms with your eyes, smelling odors with your nose, tasting flavors with your tongue, every movement or state is all your mind. At every moment, where language can't go, that's your mind.

The sutras say, "A tathagata's forms are endless. And so is his awareness." The endless variety of forms is due to the mind. Its ability to distinguish things, whatever their movement or state, is the mind's awareness. But the mind has no form and its awareness no limit. Hence it's said, "A tathagata's forms are endless. And so is his awareness."