What, I wondered, is the message buried in the medium of the printed book? Before the words convey their specific meaning, the medium of the book tells us several things. Firstly, life is complex, and if you want to understand it, you have to set aside a fair bit of time to think deeply about it. You need to slow down. Secondly, there is a value in leaving behind your other concerns and narrowing down your attention to one thing, sentence after sentence, page after page. Thirdly, it is worth thinking deeply about how other people live and how their minds work. They have complex inner lives just like you.

Stolen Focus by Johann Hari