Currently computer graphics are used a great deal, but it can be excessive.

I think we should stop using nuclear power plants because it's an old system that we can't control.

I would like to make a film to tell children "it's good to be alive".

I believe nostalgia has many appearances and that it's not just the privilege of adults. I think children too can have nostalgia. It's one of mankind's most shared emotions. It's one of the things that makes us human. When you live, you lose things. It's a fact of life. So it's natural for everyone to have nostalgia.

[on the future of hand-drawn animation] I'm actually not that worried. I wouldn't give up on it completely. Once in a while there are strange, rich people who like to invest in odd things. You're going to have people in the corners of garages making cartoons to please themselves. And I'm more interested in those people than I am in big business.

The single difference between films for children and films for adults is that in films for children, there is always the option to start again, to create a new beginning. In films for adults, there are no ways to change things. What happened, happened.

Humans have both the urge to create and destroy.