Nin is the way we cultivate our own spirit. Nin is our way of continuous practice. We should always live in the dark empty sky. The sky is always the sky. Even though clouds and lightning come, the sky is not disturbed. Even if the flashing of enlightenment comes, our practice forgets all about it. Then it is ready for another enlightenment. It is necessary for us to have enlightenments one after another, if possible, moment after moment. This is what is called enlightenment before you attain it and after you attain it.
