I will again quote Garr Reynolds of Presentation Zen
"I tuned in and saw this speech below by US presidential candidate Barack Obama. It was a concession speech of all things; I didn't expect much. But this 10-min speech blew me away. This was a scripted speech, and one of the best written and delivered I have seen in some time. Cable news pundits are saying that this concession speech (didn't sound like a "concession speech") may be one for the ages. Only time well tell. But this short speech had it all: simple but eloquent and powerful language, and a strong yet upbeat, friendly delivery. Looks like the speech and communication teachers have a new one to put in their reels."