“Error has no substance; it is entirely the product of your own thinking. If you know that Mind is the Buddha and that Mind is fundamentally without error, whenever thoughts arise, you will be fully convinced that they are responsible for errors. If you could prevent all conceptual movements of thought and still your thinking-processes, naturally there would be no error left in you. Therefore is it said: 'When thoughts arise, then do all things arise. When thoughts vanish, then do all things vanish.'”

Huángbò Xīyùn