Now when Nile perch was introduced [into Lake Victoria], I don't think enough research was done; maybe it was done, maybe it was not. But Nile perch is a huge fish. So it ate all the little fish, and it grew into a monster which the local people could not fish with their little boats and their little nets.

If Africa is left behind, she is going to continue pumping greenhouse gases into the atmosphere, especially carbon. She's going to continue logging the forests, she's going to continue burning charcoal, she is going to continue practicing agricultural activities that destroy the environment, and sooner or later Africa's problem will become a global problem.

As I swept the last bit of dust, I made a covenant with myself: I will accept. Whatever will be, will be. I have a life to lead. I recalled words a friend had told me, the philosophy of her faith. "Life is a journey and a struggle," she had said. "We cannot control it, but we can make the best of any situation." I was indeed in quite a situation. It was up to me to make the best of it.

After Hurricane Katrina, many people said that the levees were not as effective as the natural vegetation that had been removed at the coast. So that means as we develop these seaside land masses, we need to have enough knowledge to not regret in the future. We know that the US government is literally buying these lands back to allow them to be rehabilitated.

You cannot protect the environment unless you empower people, you inform them, and you help them understand that these resources are their own, that they must protect them.

One of the reasons why we started the Green Belt Movement is to work with these ordinary peasant farmers so as to educate them that, despite the fact that they are poor, it is in their interest to protect the soil that they have, to protect the forest they have, to protect the land that they have, because if they don't do it, things can be only worse tomorrow for them for them and for their children.

It would be good for us Africans to accept ourselves as we are and recapture some of the positive aspects of our culture.