I wear my Viking helmet because the horns define how sharp my brains are. If you try to rub me the wrong way, I will stick you with both of my horns.
Afghanistan has moved forward and Afghanistan will defend itself. And the progress that we have achieved, the Afghan people will not allow it to be put back or reversed.
All I know is that I've made some big screw-ups, and I've done some things that have done all right. I just keep trying to learn from the mistakes I've made.