"It is time for a President who understands that his responsibility is to articulate a vision and inspire others to achieve it; who holds himself, and those around him to the highest ethical standards; who appeals to the hopes of those who still believe in the American Dream, and those around the world who still believe in the American ideal; who can lift our spirits, and make us believe again that our country needs each of us to get involved. And now I'd like to introduce the person I believe will be that President - Barack Obama."