beware of your most implacable enemy-yourself.

A cynic had defined aid as simply the system by which poor white people in rich countries gave money to rich black people in poor countries to put into Swiss bank accounts.

I want to be seen as a good storyteller. I'm a manipulator as well.

Politicians all over the world cater to domestic vote banks. They will spend only on what their constituents want. So unless there is a grass root green movement in a nation the politicians will not be willing to spend money on curbing emissions. More awareness is needed amongst the people to effect the real change in how governments spend.

Usually halfway through a book I have a serious depression, so I go on safari on my ranch in South Africa, or fishing off my island in the Seychelles. When I come back and re-read it, I think: 'What was all that about, Smith? It's fine, just get on with it.'

I know it's politically incorrect but I enjoy things like the kick boxing and cock fighting.

Herbert, my father, was born in Britain but went out to Africa in his teens to join his father and built up an 18,000-acre ranch in what was then Northern Rhodesia, providing work for the locals. He was my hero when I was a boy.