We ought to get back to making America great again, which is what we're going to do. And we've already started the process.

I really think I am a nice person. [But] this is not going to be an election on niceness. This is going to be an election on competence.

To those who would criticize our tough stance, I would point out that the United States has demonstrated not merely with words but with its actions that we stand firmly behind Article 5, the mutual defense commitment.

I believe that real and positive immigration reform is possible, as long as we focus on the following goals: to improve jobs and wages for Americans, to strengthen our nation's security, and to restore respect for our laws.

We have to go to those countries and we have to ask them to make contributions that are greater than the contributions they're making right now. You know, we're going to protect them, we're going to remain loyal to them, but at the same time it's a two-way street. They have to help us also.

Hillary Clinton has a bad temperament. She's weak.

We're living through the greatest jobs theft in the history of the world. Our jobs have been stolen from us and we have people that don't know what they are doing, in particular our leadership.