What is the way of the Buddha? It is to study the self. What is the study of the self? It is to forget oneself. To forget oneself is to enlightened by everything in the world.
DogenIn doing zazen it is desirable to have a quiet room. You should be temperate in eating and drinking, forsaking all delusive relationships. Setting everything aside, think of neither good nor evil, right nor wrong. Thus having stopped the various functions of your mind, five up even the idea of becoming a Buddha.
DogenAn ancient buddha said, โMountains are mountains; waters are waters.โ These words do not mean mountains are mountains; they mean mountains are mountains.
DogenThe 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.
Dogen