As long as there is no trust and confidence that there will be justice and fairness in resource distribution, political positioning will remain more important than service

Having studied biology really helped me a lot because I quickly understand how biological systems work, and how they fail, and the tragedy of when they fail, because we are dealing with life systems, and when we hear that a species has become extinct, or is threatened, you realize that this could mean that this species will disappear from the face of the earth forever! So that understanding really gives you energy to do something to save it.

And so I'm saying that, yes, colonialism was terrible, and I describe it as a legacy of wars, but we ought to be moving away from that by now.

Disempowerment - whether defined in terms of a lack of self-confidence , apathy, fear, or an inability to take charge of one's own life - is perhaps the most unrecognised problem in Africa today.

For the rains and the rivers you need forests and you need to make sure these your forests are all protected, that there is no logging, that there is no charcoal burning and all the activities that destroy the forest. All this really needs to be done so that you can be able to grow good coffee, so that you can have an income, so that you can send your children to school, so that you can buy medicine, so that you can take them to hospitals, so that you can care for the women, especially mothers.

One of the reasons why I say we all need to work together to save the Congo forest, because if we don't save the Congo forest, the Amazon forest and the southeast Asia forest, if those forests release the carbon they are trapping at the moment, much of what you will be doing in the North will be negated by the amount of carbon released into the atmosphere.

Resources on the planet are limited, and limited resources can come to an end. But there are also a lot of resources that are renewable. A lot of land, for example, can be reclaimed from the encroaching deserts.