I think it's tragic that we have this human capacity, which appears to be hardwired, or so the evolutionary biologists say, for collective joy. We have these techniques for generating it that go back thousands of years, and yet we tend not to use this.
I did a concert... in September with the Berlin Philharmonic... They're great musicians, and there's always something to learn from them.
Now the fact that terrorists throughout the world see this as an opportunity to defeat the United States, we have to be - and every Democratic candidate, even those who opposed us going in, now say we just simply can't cut and run.