According to the text, what is the effect of receiving the Guru's grace, and how does the Guru dispense guidance?

As detailed in Chapter 18, receiving the Guru's grace has a profound effect on a person's perception. The text states that if, by a stroke of fortune, one falls within the Guru's grace, the false logic of "mine" and "thine"—distinguishing between 'ours' and 'strangers'—finds no place. Furthermore, Chapter 18 explains that the Guru's method of guidance is highly personalized. He shows the true path through instruction tailored to each person's worthiness, and does so skillfully, without creating even a bit of intellectual conflict for the seeker.