The quickest way to become troubled is to be concerned with what people are gonna say about your life and your work.
I am a quick study - I can memorize a script in an hour - but I can't remember a name three seconds. I've even forgotten my wife's name on occasion.
I think some people wished I'd kept myself out of the book. But I kind of insist on it because I want the reader to share my engagement with the material, if you like, not pretend that I'm doing it completely intellectually.