Season 7, Episode 1, ‘Dragonstone’: If you have designs on a dynasty, the first thing you have to do is get yourself a sweet map.
That was one lesson from the Season 7 premiere of “Game of Thrones,” as the story’s two most powerful queens plotted on opposite sides of Blackwater Bay. But there were others: Shared leadership is best shared out of public view. Be decent to people, lest you later find their skeletons in your closet. The pursuit of knowledge can be a filthy business.
And if your cantankerous uncle unexpectedly invites you to a festive party, with

