Growing up with my family gave me some of my best memories. I'd like to have a family of my own - slip away for a bit and do nothing but spend those early years with my children.

Everything in my career is my decision - every picture, every outfit. You get one chance at this, and I never saw myself as being a puppet.

From as young as I can remember, I always wanted to be a singer... My mum taught me 'Going Down the Garden to Eat Worms' for a competition when I was about 4.

My idol was Marilyn Monroe, who was a size 16, I think, and curvy in all the right places. I will never be stick thin. I remember a shoot where I had to get into these tiny hot pants, and I thought, 'God, I wish I hadn't eaten.'

Instead of five hundred thousand average algebra teachers, we need one good algebra teacher. We need that teacher to create software, videotape themselves, answer questions, let your computer or the iPad teach algebra... The hallmark of any good technology is that it destroys jobs.

Big companies often use their leverage to take stakes in would-be suppliers, especially in the technology business.

It's possible to let technology absorb what we know and then re-express it in intricate mechanisms - parts and circuit boards and software objects - mechanisms we can use but do not understand in crucial ways. This not-knowing is fine while everything works as we expected.

To say that AI will start doing what it wants for its own purposes is like saying a calculator will start making its own calculations.