If in doubt, don't. If still in doubt, do what's right.

First rule of politics: you can't win unless you're on the ballot. Second rule: If you run, you may lose. And, if you tie, you do not win.

Know that the amount of criticism you receive may correlate somewhat to the amount of publicity you receive.

The reality is that [Barack] Obama has some 15 countries in the current Libya coalition. President Bush put together close to 50 countries for the Afghan coalition, some 40 countries for the Iraqi coalition, more than 90 countries for the Proliferation Security Initiative and over 90 countries in the Global War on Terror.

America is not what's wrong with the world.

Members of the U.S. House and the U.S. Senate are not there by accident. Each managed to get there for some reason. Learn what it was and you will know something important about them, about our country and about the American people.

I believe what I said yesterday. I don't know what I said, but I know what I think and I assume it's what I said.