Something I think about sometimes: "In a poker game, look around the table and find the mark. If you can't, it's you." This advice, of course, ignores the seco

Something I think about sometimes: "In a poker game, look around the table and find the mark. If you can't, it's you." This advice, of course, ignores the second order effect that someone skilled might pretend to be a mark.... The NYT accords the quote to Billy Waters.