This week, we’re talking about memories, specifically the culling of photographic memories. If forced to choose, how do you decide which memories to keep? What single shot best captures your childhood, your wedding, your parents or children? In the deluge of photographic imagery, how you choose the right lifeboat? Also, Cindy Sherman has released her first new work in five years, but without any context, is it any good? Hiro is our Photographer of the Week.