Miranda Kerr

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.

Having a child makes you strong and gives you chutzpah. It relaxed my attitude to the job; my center of focus shifted, which I think is very helpful, because even if you're not a very indulgent actor you spend a lot of time thinking about yourself. I don't think that is particularly healthy.

It is only when you watch the dense mass of thousands of ants, crowded together around the Hill, blackening the ground, that you begin to see the whole beast, and now you observe it thinking, planning, calculating. It is an intelligence, a kind of live computer, with crawling bits for its wits.