Somebody's got to do it [being Donald Trump]. It's different. It's difficult. There are a lot of wonderful things about it, but always being under scrutiny isn't one of them.

I would not be happy. If North Korea does a nuclear test, I will not be happy. And I can tell you also, I don't believe that the president of China, who is a very respected man, will be happy either.

America would have a disaster on trade, and America will have a disaster with open borders.

I say the one thing Hillary Clinton has over me is experience, but it's bad experience, because what she has done has turned out badly.

Sometimes by losing a battle you find a new way to win the war.

We're running a war by politicians and we're running a war by political correctness as per that question [with ISIS].

I turned down five million dollars from a lobbyist who wanted to put up $5m for my campaign, a very strong lobbyist. I said, I don't want your money.