The most successful hyperpowers are the ones where there was actual intermixing. Tang dynasty China was China's golden age, and contrary to what I was told when I was growing up, Tang China was founded by a man who by today's standards was no more than half Chinese. It was a mixed-blood dynasty that pulled in 'barbarians' from the steppe.

I saw my parents come over. They were immigrants, they had no money. My dad wore the same pair of shoes, I had some ugly clothes growing up, and I never had any privileges. In some ways, I think the person that I am now, I think it's good that I had that kind of tough upbringing.

Some people don't need parental commitment, they will still come out great, but for others, parents can be critical in providing moral and academic guidance.

I sort of feel like people are not that honest about their own parenting. Take any teenage household; tell me there is not yelling and conflict.

There are times as a parent when you realize that your job is not to be the parent you always imagined you'd be, the parent you always wished you had. Your job is to be the parent your child needs, given the particulars of his or her own life and nature.

My mom and dad - they were always there. They were always on the set. They focused on our family life. The entertainment business wasn't the end-all. They weren't out to get the next big paycheck or the next big movie. It was about 'What can we do as a family.'

My family are too grounded, and I will go home to visit. I always need my dose of Liverpool to keep me grounded.

You follow any family around, you're going to see elation, you're going to see disharmony.