 I've been ironing out in my mind the logic behind it I understand and I can follow. This is my second time at the Mises U. I've been here two years before, and this time I joined the Summer Fellowship Program, studying here for five weeks. I studied the configuration problem in the well first day. You have more time to really get to know what the others are doing. There's been a lot of PhD students here and you get a lot of good ideas like how you could do a PhD with an Austrian ankle. So that's been good evening and good morning.