Once, after reading the book "Never Dine Alone," I made an appointment with a friend. - Any day except Monday - he replied. - Why not Monday, I did not know that you are superstitious? - I tried to joke. - What does superstition have to do with it, Monday is the day of meetings! - the friend did not react to the joke. - Whole day? - I was surprised. As it turned out - all day. At dinner, he said that...