Europeans know that their great experiment in building peace, unity and prosperity cannot survive as a privileged enclave, surrounded on its outskirts by breeding grounds of hatred and fanaticism.

There's every reason to believe there will be further attacks attempted against the United States. For us to spend so much time patting ourselves on the back because we got bin Laden that we miss the next attack would be a terrible tragedy.

I'm often asked why I left politics and went to Halliburton and I explain that I reached the point where I was mean-spirited, short-tempered and intolerant of those who disagreed with me and they said 'Hell, you'd make a great CEO', so I went to Texas and joined the private sector.

There comes a time when deceit and defiance must be seen for what they are. At that point, a gathering danger must be directly confronted. At that point, we must show that beyond our resolutions is actual resolve.

I think I was able to survive five heart attacks because I never postponed going to the hospital when something didn't feel right.

One of the worst things we could do is start to act now as though the attack of 9/11 is a thing of the past and will never be repeated. That's just not true.

We need, from time to time, to use military force or all of the resources at our command in order to defend the nation and defend our friends. Sometimes, that requires us to take actions that generate controversy. I think there are probably some who actually believe, if we just go talk nice to these folks, everything is going to be OK. I don't think the world works that way.