I think our nation faces enormous challenges, and we need leaders who are willing to tell the truth and do the right thing regardless of the consequences.

I want you to take a good, hard look at me, America, because this is exactly what you’ve got coming.

It took Jimmy Carter to give us Ronald Reagan.

Always be sexy. I salute that message.

Liberty is never safer than when politicans are terrified.

Climate change is the perfect pseudoscientific theory for a big government politician who wants more power. Why? Because it is a theory that can never be disproven.

Every candidate is going to come to you and say they are the most conservative person that ever lived.

I'm a maniac, and everyone on this stage is stupid, fat and ugly. And Ben [Carson] you're a terrible surgeon.

The essence of the conservative message should be we want a dynamic nation where anybody with nothing can achieve anything.

I've spent the past month in Washington D.C. and it is terrific to be back in America.

The last 15 years, there has been no recorded warming. Contrary to all the theories that they are expounding, there should have been warming over the last 15 years. It hasn't happened.

There are two ways of constructing a piece of software: One is to make it so simple that there are obviously no errors, and the other is to make it so complicated that there are no obvious errors.

She felt worthless and hollow. There was no hope of fixing this.And when hope is gone, time is punishment.

It's like we are underground, in a cemetery....the sky is the earth...We are hibernating, sleeping all the time and we don't know it. We are dreaming that there is plenty of oxygen.

Humility is a quality for which I have only a limited admiration. In many phases of life it is a great mistake and degenerates into defensiveness or hypocrisy.

We are reaching the stage where the problems we must solve are going to become insoluble without computers. I do not fear computers, I fear the lack of them.

For me, acting is a series of impressions rather than trying to find one line through to the end, which risks becoming more of a presentation.

Film is such a powerful medium. It's like a weapon and I think you have a duty to self-censor.

There may be challenges or crosses that may have delayed your goals temporarily, but now it’s time to move forward.

Love should be simple, but it's not. Hate should be hard, but it's easy.

The scientist is indistinguishable from the common man in his sense of evidence, except that the scientist is more careful.