Sometimes we know the best thing to do, but fail to do it. New year's resolutions are often like that. We make resolutions because we know it would be better for us to lose weight, or get fit, or spend more time with our children. The problem is that a resolution is generally easier to break than it is to keep.

When diamonds' role in fuelling violent conflict in Africa gained worldwide attention, the diamond industry established the Kimberley process in order to keep ""blood diamonds"" out of international trade.

I'm not overly alarmist about it, but I do think there are some worrying signs, like the growing accumulation of wealth by a very small proportion of the population, plus elections in the US are much more dominated by money than anywhere else calling itself a democracy.

Privacy about giving is counterproductive. There is solid scientific research showing that people are more likely to give if they can see that others are giving. The richest people, in particular, should be setting an example.

The good thing about kids is they want to be mobile; they want to be running around nonstop. They want to play. They want to be outside. So they're inherently more active than we are, because we get much lazier as we get older. Part of being a parent is keeping up with your kid.

Charity only works when smart, innovative, compassionate people in the field are supported from home. The World of Children Award raises money and visibility for change makers, people doing the real work. We are a conduit for funding and resources only; all of our operating costs are covered by our generous board of governors.

I knew Sinatra for 38 years. He was like my father. Frank Sinatra was my 'dad.' He treated me like his son. He gave me the best advice about singing, about this and that... He was a very sensitive man, very astute, one of the sharpest men that I ever met in my life.

I said that my parents had come from India. They thought America was a place where people were treated equally, and their kids would have an amazing life.