"I love the world. I love the characters, and if I could come with a story that was as good or better than the original, I'd go there in a second. I have pieces of things that I would love to see in a sequel, but I haven't got them all together yet, and I certainly wouldn't want to come out there with something that is less than the original. ... Sequels are not part of the business plan at Pixar. It's all about the filmmakers being passionate about going somewhere."