I agree with what you said. The book encourages all kinds of shortcuts (not explicitly though), and later on I found other books to be much better on the same t

I agree with what you said. The book encourages all kinds of shortcuts (not explicitly though), and later on I found other books to be much better on the same topics. However, it is very very easy to read and follow. And if you are not a social person, the book is a good first read.