Lloyd Blankfein, thank you so much for joining us. You wrote new book Streetwise Getting to and through Goldman Sachs. Why.Well, first of all, I had the time. I found I found myself retired at got to be a little bit Covid outside. But, you know, there's there's a little bit you know, you don't you know, one day you're working full speed, the next day this kind of a tapering process.And so it gives you time to reflect, to think about things. Your friends are still your friends. You engage people. People star ...