The way of buddhas is wide open, without any stages. The door of nothing is the door to liberation; having no intention is the will to help others. It is not within past, present, and future, so it cannot rise and sink; setups are counter to reality, because it is not in the realm of the created.
Move, and you produce the root of birth and death; be still, and you get drunk in the village of oblivion. If movement and stillness are both erased, you fall into empty annihilation; if movement and stillness are both withdrawn, you presume upon buddha nature.
You must be like a dead tree or cold ashes in the face of objects and situations while acting responsively according to time, without losing proper .balance. A mirror reflects a multitude of images without their confusing its brilliance; birds fly through the air without mixing up the color of the sky.