 Infrastructure and infrastructure programs at the present time are absolutely vital. In the short term they're a way of providing a stimulus in terms of jobs, economic activity, which would be good for government finances, but good just for general buzz around the place, something going on. They're also a way if we can get investment into the regions that are a way of correcting an imbalance whereby London and the South East is getting a little bit overheated in some respects, and the regions lagging behind. So we can put infrastructure projects big time into the regions that helps to correct that. And obviously, if we can put in place now world-class infrastructure, then that'll hold us in good stead for the next 20, 30 years. I mean this is a great opportunity in a curious kind of way to really get things moving. I mean I think I've heard lots today that have been very interesting. I think it's, I was surprised when Mr. Miliband decided to major on the European Union. But then as he developed his argument and said, we've got to make the case for why this is a good thing, I understood that. I thought that was really rather good and rather cogent. I thought that was very good. I thought equally the launch of the CPI's paper on education, key issue, key presentation here. And I thought David Cameron was full of energy, full of get up and go optimism. You could say it's a little bit too optimistic given the times. But I think that kind of, you know, stop being so gloomy about everything that's very good. Key challenges for our businesses, as you say, are the same for all businesses. And indeed, it's the business of other businesses that is our business. So you know, we're all tied together. I mean, obviously it's a question in, from our point of view, if you look at the materials we've produced here and our contribution to this debate, we believe that we are in a new normal economy. Growth rates will not be as fast as they have been in the past. There is something around the valuation of businesses and people waiting for things to get better, which we think is a false prospectus. So we do think again, terribly important that we take rational decisions and not just hope things will get better or get back to the past. I think that's the key issue for business generally and certainly for us as well. And finally, I mean, CPI conference, do you think it's important for businesses to have events like this and why? Oh, yes. I mean, obviously there's all that sort of networking. You meet new people, you make conversations. It's great for us to get our clients here and to see us in a wider context as well. I think also a little-known thing about this is, I mean, the speaker list is extraordinary. I think it's very important for business to understand how important they are, how they have a voice, how they've got something to say. I think the CPI conference provides precisely that. And I think, you know, if you hear the buzz around the place now as we're lunching things, you get the idea. It's really good.