"I would build a great wall, and nobody builds walls better than me, believe me, and I'll build them very inexpensively, I will build a great, great wall on our southern border. And I will have Mexico pay for that wall."

“How can our great society tolerate the continued brutalization of its citizens by crazed misfits? Criminals must be told that their CIVIL LIBERTIES END WHEN AN ATTACK ON OUR SAFETY BEGINS!”

“We're a nation that speaks English. I think that, while we're in this nation, we should be speaking English... that's how we assimilate.”

“Space. A lotta room out there, right? This is infinity, it could be infinity, we don't really don't know, but it could be, there's gotta be something, but it could be infinity, right?”

“I think the big problem this country has is being politically correct.”

“I think I am actually humble. I think I'm much more humble than you would understand.”

“is going to be just fine. But NATO countries -- we have 28 countries -- many of them are taking advantage of us because they're not paying. So we're protecting these countries and they're not paying. ... I'm all in favor of NATO. I said NATO is obsolete. I was asked a question by one of your competitors and I said NATO is obsolete, because it's not taking care of terror.”