Thabo Mbeki

I think that probably the most important thing about our education was that it taught us to question even those things we thought we knew. To say you've got to inquire, you've got to be testing your knowledge all the time in order to be more effective in what you're doing.

One of the matters that must be addressed is that Rwanda and Uganda have to leave the Democratic Republic of the Congo. We're also supporting processes to ensure that the political dialogue among the Congolese themselves takes place so that the people there can decide their future.

A matter that seems to be very clear in terms of the alternative view, is what do you expect to happen in Africa with regard to immune systems, where people are poor, subject to repeat infections and all of that. Surely you would expect their immune systems to collapse.

Sometimes you see films, not just science fiction films, where you get the sense that if the camera were to pan just to the left or the right, all of a sudden you'd be seeing light stands and crew standing around. But with 'Blade Runner,' the beauty of it is that it felt like a real, breathing city.