As for the personal revelation the author encounters in the trek, I foudn them interesting, not overwhelming. The lessons learned are presented in many different books aside form this one; what makes this book a little special, I believe, is that the story involves the reader in such a way that the lessons are driven effortlessly.
Also, the story shows that love makes us stronger and it is this strength that allows us to make the right decision at the right time. The search of truth is assimilated to a personal search for meaning, for the things that we need in life such as truth, love, joy of life, and spirituality. I think it will be a very pleasant lecture for everyone who enjoys this kind of story, and it will make you think a lot about your life and the meaningful things in your personal universe.