At the moment of giving birth to a child, is the mother separate from the child? You should study not only that you become a mother when your child i… - Dōgen

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

Right and wrong are temporal, but time is neither right nor wrong. Right and wrong are the Dharma, but the Dharma is neither right nor wrong. In the balance of the Dharma, wrong is balanced. In the balance of the Dharma, right is balanced. And so, in learning of complete and utter Awakening, in hearing the Teachings, doing the training, and realizing the effect, this is profound, vast, and wonderful. Some hear of unsurpassed Awakening from good friends, and some hear of it from the sutras. What one hears first is, "Not doing wrong action." If one does not hear “not doing wrong action,” one is not hearing the Buddhas' true Dharma but demonic talk. Know that hearing “not doing wrong action” is hearing the Buddhas' true Dharma.

When you let go, the dharma fills your hands;

Zazen is the ultimate practice. This is indeed the True Self. The Buddhadharma is not to be sought outside of this.