How can a person transcend the states of bondage and liberation to achieve a pure, self-controlled state?

Chapter 17 explains that the concepts of bondage and liberation are two sides of the same coin; where one exists, so does the other. To achieve a truly pure, self-controlled state, one must transcend both of them. This advanced spiritual process requires what the text calls 'knowledge of diligence,' which involves discarding ignorance about happiness and sorrow to acquire special knowledge (Vijnana). The key step, as outlined in Chapter 17, is to discard the ego-centric perspective of 'me and you,' as this perception prevents you from seeing your own welfare. By looking at your own true Self and following the Sadguru's word, you can remain in your pure state.