Americans should not expect one battle, but a lengthy campaign, unlike any other we have ever seen. It may include dramatic strikes, visible on TV, and covert operations, secret even in success.

And what's interesting, and I don't think a lot of Americans understand this fact, is that, one, most new jobs are created by small businesses; two, most small businesses pay tax at the individual income tax, or many small businesses pay tax there.

But we cannot allow weapons of mass destruction to fall into the hands of terrorists. I will not allow that to happen.

Please don't look at the part of the glass that is only half full.

And I am an optimistic person. I guess if you want to try to find something to be pessimistic about, you can find it, no matter how hard you look, you know?

I am honored to have served. I'm glad I ran. It is a huge honor to be able to be a two-term president. It was really a great experience. I'm fortunate to have been able to serve. And I think that's enough.

So thank you for reminding me about the importance of being a good mom and a great volunteer as well.