If you've got a problem and you multiply it by 50-million people, it becomes unsolvable, but if you've got a problem and you divide it by 50-million people, it becomes solvable.
I have different interests, and what happens with making a film is that you're going to live with it for a long time, so it better be something that has some staying power. I'm usually inspired by - it could be anything. In one instance, one of the things I was inspired by was something that was happening in my family - the drama that happens in a family, or an unsolvable crime, like Senorita Extraviada.
A real scientist solves problems, not wails that they are unsolvable.
Science is advanced by proposing and testing hypothesis, not by declaring questions unsolvable.
There is no such thing as an unsolvable problem.