Fun to reread it again after more than 5 years. I remember being more excited about everything in the book back when I was still in school and less experienced interacting with strangers and people.
Now I must say that most of the points in the book are behaviors that I either already do, or that I know would be beneficial and don't do because of lack of energy or no interest.
Crazy how much a few years of being in university and traveling the world can do to a person.

I would agree that this is a classic and definitely not harmful to read. Might reread again in a few years just to see how I feel about it then.