here's a general rule of thumb: a man whose backlog of books isn't as least 2x as long as the books read is either (logical or here) a) consistently reading in

here's a general rule of thumb: a man whose backlog of books isn't as least 2x as long as the books read is either (logical or here) a) consistently reading intellectually shallow or uninteresting things b) not really learning anything from what is being read.