People who supported Obama felt like they formed a relationship that they were being spoken to. The way that campaign worked and the way he's worked during his first term is to make people feel like he's grasping their hand whether it's by tweeting or email moments after an event sometimes during an event. It makes people relate to him.
Creativity is a great motivator because it makes people interested in what they are doing. Creativity gives hope that there can be a worthwhile idea. Creativity gives the possibility of some sort of achievement to everyone. Creativity makes life more fun and more interesting.