We all do encounter such experience and feelings but never take cognisance of such things to pass it on to next generation. Robert has done an excellent job of documenting such observations for the benefit of current and future generations. All his books are worth reading and rereading. I highly recommend his books.
This book almost killed the author. Robert Greene suffered stroke while writing this book because he had to think all type of negative patterns of Human nature and come up with solutions. This is very deep book and there is instructions how to read this book.