The films I've made for children have been my hardest work, my best, because kids deserve the best.

There is a painful difference between the expectation of an unpleasant event and its final certainty.

Maybe I don't take myself so seriously any more. And I don't care how I'm judged. I'm past all that.

Without the ice, the earth will fall

I have to write for everyone. What really fascinates me is how you make films or make stories that can genuinely be shared by different groups.

Marianne Dashwood looks at gray skies and sees blue. That's all very well, and it's not something you ever want entirely to lose. But you must lose a little of it; otherwise you're going to get wet.

Anyone who tries to deny #ClimateChange looks a little bit bonkers.