The world doesn't usually affect us directly. It's what we do with it. It's the filters that we put on it. That's the foundation of certainly most pop-psychology, and of a lot of psychotherapy, cognitive therapy. So that, I think, is the greatest truth.
I'm very pleased we got that nuclear agreement. It puts a lid on the nuclear weapons program. We have to enforce it, there have to be consequences attached to it. But that is not our only problem with Iran.