Good people, the physical body composed of the four great elements is impermanent. [All the parts of your body], your spleen and stomach and liver an… - Linji Yixuan

Someone asked: “What does it mean to go from mind-moment to mind-moment without deviating?”
Linji said: “If you try to ask, you have already deviated, and reality-nature and form have been separated. Make no mistake about it, people. All phenomena worldly and world-transcending are without a real fixed identity of their own, they have no inherent nature. There are just empty names, and names are empty too. If you go on this way accepting these empty names as real things, you are making a great mistake. Even if they are there, they are all objects and scenes dependent on transformation [for their temporary being].”

Good people, the real Buddha is formless; the real Dharma has no marks. The way you are acting is to erect models and patterns based upon the illusory transformations [which were provisionally put forward in the Buddhist teachings]. Even if you get something from this, you are all wild fox spirits. This is not real Buddhism at all, but the view of outsiders.

Someone asked: “What are enlightenment and delusion?”
Linji said: “A moment when your mind is in doubt is delusion. If you can comprehend that the myriad phenomena are unborn, that [deluded] mind is like an illusory transformation, so that you are everywhere pure, this is enlightenment. So enlightenment and delusion are the two objects, defilement and purity.”