Today, the global warming alarmists are the equivalent of the flat-Earthers. It used to be [that] it is accepted scientific wisdom the Earth is flat, and this heretic named Galileo was branded a denier.

My touchstone for every question is the Constitution.

A friend of mine, a Hispanic entrepreneur asked me a question sometime ago, he said, 'When is the last time you saw a Hispanic panhandler?' I think it's a great question. I'll tell you, in my life I've never once have seen a Hispanic panhandler, because in our community, it would be viewed as shameful to be out on the street begging.

Most wars are not won in a single battle.

I think the working men and women are getting hammered right now. They want someone they can trust to stand with them. And part of the reason so many conservatives are uniting behind our campaign is, I'm the only one who led the battle against amnesty, has led the battle to secure the borders, has led the battle for the working men and women of this country.

I can tell you is all nine of the people here [on debates] would make an infinitely better commander in chief than Barack Obama or Hillary Clinton.

Donald [Trump] has had a long career of using great wealth and power trying to bully others.