When Star Wars became a hit and I had a chance to make the other movies, I had to figure out a way to bring Ben back, but a lot of the issues he had to deal with were carried by Yoda. In a sense, I combined Yoda with the spirit of Ben. I wanted Ben to have some kind of influence, but I didn't want it to be a direct influence where he could help Luke. So Ben has managed to keep his identity after he became one with the Force. One of the things he was doing on Tatooine besides watching over Luke was learning how to keep his identity after he became part of the Force.
George LucasI was a terrible student in high school and the thing that the auto accident did - and it happened just as I graduated, so I was at this sort of crossroads - but it made me apply myself more, because I realized more than anything else what a thin thread we hang on in life, and I really wanted to make something out of my life.
George Lucas