The past is already past. Don’t try to regain it. The present does not stay. Don’t try to touch it. From moment to moment, the future has not come; don’t think about it beforehand. Whatever comes to the eye, leave it be. There are no commandments to be kept; There’s no filth to be cleansed. With empty mind really penetrated, the dharmas have no life.When you can be like this, you’ve completed the ultimate attainment.