To study the Way is to study the self. To study the self is to forget the self.

Consider that nirvana is itself no other than our life.

You should study not only that you become a mother when your child is born, but also that you become a child.

Enlightenment is intimacy with all things.

We must always be disturbed by the truth.

To study the self is to forget the self. To forget the self is to be enlightened by the ten thousand things.

The one and only thing required is to free oneself from the bondage of mind and body alike, putting the Buddha's own seal upon yourself. If you do this as you sit in ecstatic meditation, the whole universe itself scattered through the infinity of space turns into enlightenment. This is what I mean by the Buddha's seal.