Frankly, it will take quite a bit of real change, and a change that is going to hurt.
Yes, we'll need the positive expectation that it will be beneficial in the long run to carry us through that change. In fact, you could say we need that plus the good old American "can-do" attitude, and we can get it done. Our slogans could be:
Hope and Change
and
Yes, we can!
Who's with me?