The Wolli Wonbon is a manuscript in Father’s own hand, recording his understanding of the Principle perspective after he emerged from Heung Nam prison. It is a priceless document. I cannot guarantee the quality of the given translation of Father’s words, but the images of each page of the Wolli Wonbon will certainly be the object of scholarly research for ages to come. Unfortunately, some images are missing in this collection. It is hoped that someday the collection will be complete