George Ayittey

Dictators are allergic to reform, and they are cunning survivors. They will do whatever it takes to preserve their power and wealth, no matter how much blood ends up on their hands. They are master deceivers and talented manipulators who cannot be trusted to change.

When you write your first book aged 25 or so, you have 25 years of experience, albeit much of it juvenile experience. The second book comes after an extra year sitting in bookshops. Pretty soon, you begin to run on empty.

When I became director of CIA, it was just clear to me intuitively, without a whole lot of science behind it, that we had expanded rapidly and inefficiently. So I arbitrarily picked a number, 10 percent, and I said over the next 12 months, we are going to reduce our reliance on contractors by 10 percent.

Personally, I like to juice up several different kinds of fruit and vegetables - which may include various combinations of bananas, red bell peppers, apples, carrots, celery, broccoli, spinach, parsley, tomatoes, cucumbers, etc.