You know, oil prices from 2007, on the strength of a very robust global economy and a very robust emerging China, many of you will recall, ramped up to near $150 a barrel. Then we had the financial - U.S. financial collapse. Oil prices collapsed all the way down to $40 a barrel.

I read everything, but generally more fact than fiction - especially autobiographies and biographies. I've read 'Long Walk to Freedom' by Nelson Mandela at least twice on holiday. Every time, I'm totally awed by his vision, strength and forgiveness. I feel honoured to have got to know him and his wonderful wife Graca over the years.

I've got a Kanji symbol on my shoulder; it's for my son and means 'strength and power.' I have my son and daughter's names, Dominik and Aalyah, written on the inside of the left and right biceps, too.

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