I believe that every human soul is teaching something to someone nearly every minute here in mortality.
At the end of the day, successful box office just means that more people saw what you did and liked it, and that to me is the most important thing. That a lot of people saw it and liked it.
I went to meet Joe Johnston, the director, and he's charming. I've been very lucky. Most of the directors I've worked with are charming. But Joe's a particularly charming man, and he showed me lots of designs and, rather memorably, welcomed me to the Marvel Universe.