 Public, private, private or for-profit, like the University of Phoenix or not for-profit, like Harvard University. For most of you, whether it is a private college or a public college probably doesn't make much difference because the programming at the level of on the ground programming is probably very similar. But the governance questions are different as a function of the two types of institutions. Public universities, many of you are familiar with public universities, they're owned by the national government or by provincial or state governments. In our country, we don't have many national universities, a couple, but not many. Most are owned by our states. And then we have lots of private universities. And they're governed by essentially self-governed.