Honorable Shakyamuni, having given up six years of arduous and painful work, entered into zazen under the Bodhi tree, and finally attained the unprecedented truth of things themselves, the workings of the six roots and six circumstances as tools for the direct connection between people and things, the unquestionable reality, and the reality that they are all connected in the same way.
Just like the Buddha and the Patriarchs.
I know the root of all people's suffering.
I know how to remove the roots of people's suffering and wandering.
I know very well the sadness that everyone is seeking outside without knowing their present selves, even though they are in a place where they are not and cannot be lost.
I also know the way that you can definitely save yourself by yourself without the help of others.
This is the great problem for all mankind.
Those who believe, come and do Zazen.
Those who doubt are waited for to come and talk with hand in hand until they understand.
Those who seek and desire the truth are expected to have a heart-to-heart talk.