I finished this book in an instant, yesterday at night. I couldn't form a definite opinion on it. The book is too small; when I start getting into the reading, the book ended. It's too short, it reads too fast, and didn't allow me to understand very well the purpose of it, what the author intended with it. Doesn't seem to be an opinion shared by many, who loved this little book, but I thought that, when it seemed the book was beginning, it ended abruptly. Maybe it's because I'm not used to these types of books. It has some really nice sentences and makes some valid points, but to me it didn't really seem to last long enough to touch me.