We are not talking about isolation. We're talking about security. We're not talking about religion. We're talking about security. Our country is out of control. People are pouring across the southern border. I will build a wall. It will be a great wall. People will not come in unless they come in legally. Drugs will not pour through that wall.

What's the point of having great knowledge and keeping them all to yourself?

I can tell you, some of the people I'm running against don't have a clue as to - we're talking now Republicans - as to what to do about what we are talking about, devaluations. And I do. That's what I do, and I am really good at this stuff.

I think I've made a lot of sacrifices. I work very, very hard. I've created thousands and thousands of jobs, tens of thousands of jobs, built great structures. I've had tremendous success. I think I've done a lot.

Look at Mexico. Many, many factories, many plants. Nabisco's now moving to Mexico, their big Chicago plant. You look at Ford is building one of their biggest factories in Mexico, one of their biggest assembly plants in Mexico. So Mexico is not only beating us at the border, they are also beating us at trade.

I made a lot of money with the Chinese, and I know the Chinese very well. By the way, they don't love us. I will tell you that. Just in case anybody has any question. They don't. They always say, "Oh, but they have our debt." Think of it they take our money and then they loan it back to us and we have to pay 'em interest. It's very... It would be something to solve very easily, if you have the right messenger. We don't have the right messenger. Barack Obama is the wrong messenger.

The enemy [in Iraq] pulls back. We think we're doing well. Well, they pull back. They're not stupid. And then after we leave, you see what happened.