How to read a paper?

Today, I read a paper about "How to read a paper". What a recursive sentence ;) .It's worse to have a glance on it. . The idea is formed in a three-pass approach. The first pass is to have an abstract view and a bird's eye view of the paper. The view will have more details in second pass and have the lowest abstraction in the last one. Let me brief. Here is the paper, This disciplined approach prevents us from drowning in the details before getting a bird's-eye-view.