In many cases, our allies are worse than our so-called enemies. - Donald Trump

We're thinking about building the wall as a solar wall, so it creates energy, and pays for itself. And this way Mexico will have to pay much less money, and that's good, right, is that good? You're the first group I've told that to, a solar wall, makes sense, let's see, we're working it out, we'll see, solar wall, panels, beautiful. I mean actually think of it, the higher it goes the more valuable it is, it's like... pretty good imagination [points to his own head], right, good? My idea.

The single greatest problem the world has is nuclear armament, nuclear weapons, not global warming, like you think and your -- your president thinks.

So, ladies and gentlemen, I am officially running for president of the United States, and we are going to make our country great again!