I am going to get this out right now, I LOVE AVATAR!!! I just thought you might want to know that before you ask why almost all of my random thoughts are about Avatar. For anyone who does not know what Avatar is, then you should go to the following site: www.avatarchapters.com
Here is a site where you can make motivators:
www.bighugelabs.com/flickr/motivator
Here are some already made Avatar ones:
http://distanthorizons.proboards31.com/index.cgi?board=fanart&action=display&thread=13496&page=1
www.tv.com/users/azularulz/profile
www.azularulz7.nick.com
www.anime-girl13.deviantart.com