When I look at the human brain I'm still in awe of it. Every single time you lift off the bone and open the durra and there it is - the human brain, the thing that gives a person a personality, that distinguishes each one of us, that there could be more than 6 billion of us here on this planet with brains that look the same, but each one being distinctly different because of what is going on in that thing. I'll never get over my awe of that.

People are worried about if somebody's going to say that I'm Islamophobic or what have you. This is craziness because we are at war. That's why I asked congress, go ahead and declare the war .

This whole concept of boots on the ground, we've got a phobia about boots on the ground. If our military experts say, we need boots on the ground, we should put boots on the ground and recognize that there will be boots on the ground and they'll be over here, and they'll be their boots if we don't get out of there now.

Do we have a brain? Than use it. It's all you need to overcome a problem. That's the secret. That's my simple but powerful prescription for life, love, and success in a dangerous world.

God has opened many doors of opportunity throughout my lifetime, but I believe the greatest of those doors was allowing me to be born in the United States of America.

I never had money for anything. But I tell you what did really work - books. Between the covers of those books I could go anyplace, I could be anybody, I could do anything.

The mind controls so much of the body. We are much more than flesh and blood; we are complex systems. Patients do better when they have faith that they're going to do better. That's why I always tell my patients and their families not to neglect their prayers. There's nobody I don't say that to.