I had a really wonderful upbringing. We were a tight family. It was wonderful to grow up with so many siblings. We were all just a year or two apart and we were always so supportive of each other. I learned everything from my older brother and sister and taught it to my younger sisters.

Leadership is solving problems. The day soldiers stop bringing you their problems is the day you have stopped leading them. They have either lost confidence that you can help or concluded you do not care. Either case is a failure of leadership.

Bringing an end to the conflict between Israel and the Palestinians may help the young Arab generation to realise their aspirations. Israel is more than willing to offer our experience in building a modern economy in spite of limited resources to the whole region.

What if Barack Obama established a Presidential Advisory Committee that would meet once every couple of months bringing together the former presidents for a conference in order to seek their collective wisdom? There is a wealth of experience in former presidents that generally goes untapped.

Women will only have true equality when men share with them the responsibility of bringing up the next generation.

If bringing up the next generation is important why aren't they the best qualified the best paid? Why aren't we as concerned about their career progression as we are about those who work in the education or health services?

What good is my parents' wealth and education and upbringing if I'm not contributing to the world?

On the one hand I've had such a normal upbringing with my mum who has kept me grounded but on the other the wild experiences through my dad.

I think the hardest thing about making music now is being a great dad at the same time. There's an insanity that goes with writing - a mad scientist thing that you have to go through - and sacrificing a kid's upbringing to do that is not an option.

You do need parental guidance and I was in a great position with both my mum and dad. They split when I was a baby but even though I stayed with my mom they were both very much involved in my upbringing.