Such a story always shows that there are so many ways to your goal and this book is an example of that. I didn't see it when I was in college and it's a shame, I could have used it as a source for essays instead of referring to finished papers from Eduzaurus.com, which I did. It was interesting to sit down and read the story of a man who didn't give up on his goal. It's kind of a motivational book that might help someone.