To know oneself, one should assert oneself. Psychology is action, not thinking about oneself. We continue to shape our personality all our life. If we knew ourselves perfectly, we should die.
I hope people don't compare 2D and 3D because 3D's new, it's unfair to compare to 2D which is really sophisticated, even when we're jaded about it. 3D just began, give it a chance, let the equipment and projection system catch up and be better, let the price go down, let more filmmakers get a hold of it more easily.
I'm sure there were times when I wish I had thought, 'Gosh, that might really embarrass mom and dad,' but our parents didn't raise us to think about them. They're very selfless and they wanted us to have as normal of a college life as possible. So really, we didn't think of any repercussions.