Insisting that we must tax and take and demonize those who have already achieved the American Dream. That may turn out to be a good re-election strategy for President Obama, but is a demoralizing message for America.

I think Gingrich has embarrassed the party over time. Whether he'll do it again in the future, I don't know. But Gov. Romney never has.

Now, do I think there has to be shared sacrifice among other nations in the world who want a stable and secure world? Absolutely, there has to be. But I don't think that America can ever abdicate its leadership role in the world because of who we are and where we've come from. We are the symbol for the world for freedom and liberty.

Today, the biggest challenge we must meet is the one we present to ourselves. To not become a nation that places entitlement ahead of accomplishment. To not become a country that places comfortable lies ahead of difficult truths. To not become a people that thinks so little of ourselves that we demand no sacrifice from each other.