and messy and complicated.  And when you try to do big things and make big changes, it stirs passions and controversy.  That's just how it is. Those of us in public office can respond to this reality by playing it safe and avoid telling hard truths and pointing fingers.  We can do what's necessary to keep our poll numbers high, and get through the next election instead of doing what's best for the next generation. But I also know this:  If people had made that decision 50 years ago, or 100 years ago, or 200 years ago, we wouldn't be here tonight.  The only reason we are here is because generations of Americans were unafraid to do what was hard; to do what was needed even when success was uncertain; to do what it took to keep the dream of this nation alive for their children and their grandchildren. Our administration has had some political setbacks this year, and some of them were deserved.  But I wake up every day knowing that they are nothing compared to the setbacks that families all across this country have faced this year.  And what keeps me going - -- what keeps me fighting - -- is that despite all these setbacks, that spirit of determination and optimism, that fundamental decency that has always been at the core of the American people, that lives on. It lives on in the struggling small business owner who wrote to me of his company, "None of us,"