Today's Google doodle celebrates the 106th birthday of Marshall McLuhan, best known for his book, The Medium Is the Massage. I am reminded of a story I heard about McLuhan when he was a professor at the University of Toronto. He was angry when he found a student's car parked in his assigned faculty parking place. He wrote an angry note and placed it on the windshield telling the driver to stay out of the parking spot which was his assigned parking.
The student took the note and made an appointment to see Professor McLuhan. She handed him the note saying, "I just wanted to apologize for taking your parking place and to say that this is the only thing you have written that I can actually understand."