What is the best way to render a visually stunning quotation on the computer?

I basically need to make a quotation look cool using formatting on the computer. I'm not a drawer, so unless it's really easy, like a heart, I will not be able to do it. I'm using a Mac, so all the apps (Word, Pages, Comic Life, Keynote, etc) are on here. Any advice? And it must be on a creative background.What is the best way to render a visually stunning quotation on the computer?
http://cooltext.com/





Might be a good starting point. I used it for posting bulletins %26amp; what not. It saves in .jpg format I believe.