What is buddha?
A mind of no understanding.
A mind of no understanding is not buddha without understanding understanding.
Understanding is samsara.
Understanding samsara is nirvana.
Understanding understanding is nirvana.
A mind that understands understanding is not bound by its understandings.
Understanding understanding is liberation from understanding and no understanding.
Understanding is grasping.
Understanding is grasping the meaning.
Understanding is meaning.
Samsara is bondage to meaning.
A thing is its meaning.
A self is its understanding.
Understanding is object and self.
Understanding is division.
Understanding is buddha.
A mind free of understandings is no mind.
Mind is understanding.
A buddha is no buddha.
Understanding that "no thing could be understood of itself" is understanding emptiness.