If the guy doesn't know how he does it, what he has to say will not be very illuminating. To be able to teach, you have to understand why you are doing things t

If the guy doesn't know how he does it, what he has to say will not be very illuminating. To be able to teach, you have to understand why you are doing things the way you are doing them. It's surprising how many people are good at what they do, but still don't know why they do things a certain way, have not considered other ways and noticeably slow down when they leave their comfort zone.