I think everyone goes through chapters in their life and there was a time when I wasn't feeling terribly positive about what I was contributing to film, or wasn't feeling as if I was going in the direction I wanted and I re-evaluated what I was doing.
I think the crux of the matter was that if we were going to become partners in, for example, the International Space Station, we had to gain the respect of a country like the United States and particularly its space organization, NASA.
I have all my life fought against prejudice, having been subjected to it myself.