The President, who really had been mostly managing his one-man Barack Obama narrative and journey his whole life, without executive experience, certainly - he's not a governor. Some governors, of course, they have experience in executing power, which is something fairly unique, actually, in government. And he has, neither, a set of nourishing experiences.

Summers was simply a master explainer, able to deftly boil down the complexities of economic and financial, and to put them in terms the non-expert could understand. He was brilliant at cultivating a sense of control, even as events spun far beyond what could be managed with any certainty. He could will into being the confidence that eluded others, those less self-assured and, maybe sensibly, on humbler terms with the world.

Choose your words meticulously and then let them rumble up from some deep furnace of conviction.

Message matters. Message matters almost as much as actions.

Every person has their pantheon - the Bible, Hollywood, Shakespeare - their way of understanding the world.

All of the leading terrorism experts are clear on one thing: that in terms of protecting America, we are almost never going to know a place or a time of an attack.

If you write something that gets a bad response, or someone commits candor or is off message, there are often consequences almost immediately when it appears in the paper or a magazine, that somebody gets called into the boss's office. And sometimes it can result in a loss of access for the reporter.