I was at Ground Zero, and it was, to me, such a graphic illustration of what terrorism has done to our world.

Ground zero for me is audio.

We have our own home-grown terrorism, and to the extent that we can obliterate terrorism all over the world, then our own terrorism will be much easier to neutralize.

Huntington Beach is like ground zero for surfers.

Zero ground is the beginning... sometimes you just don't have the normal productivity day.

I really think that education is ground zero for fixing anything.