On page 27 the reader can find a verse from The Sixth Zen Patriarch:
In this moment there is nothing which comes to be.
In this moment there is nothing which ceases to be.
Thus, in this moment, there is no birth and death to be brought to an end.
Thus, the absolute peace is this present moment.
Although it is just this moment, there is no limit to this moment,
And herein is eternal delight.