maybe he meant his knowledge is from reading but has very little hands on or actually doing work. I believe there are a lot of people for instance that can site you chapter and verse of different codes,but when it comes to actually doing the work they have no idea where to start ,seems like I heard that the fellow that invented the bicycle could never ride it had knowledge of how to assemble ,how it worked ,but could not operate it
MAY THE SUN SHINE ON YOUR FACE IN THE MORNING AND YOU AWAKE WITH A SMILE
