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.

When I went back home, I was constantly being reminded, I'm an African woman, and so there are certain things I shouldn't do, certain ambitions that I should not entertain. That was a problem for me because I had never thought of myself as an African woman, never thought of myself as a woman to begin with. For me the limit was my capacity, my capability.

Sometimes we become bound by other people's thoughts because we are not sure about ourselves.

We see that the environment is something to exploit, because we see the environment in terms of minerals for example, or forests, or even raw materials that we produce on our land, or even land itself. We see it in terms of what we can exploit rather than the medium in which all of these activities have to take place.

I stand before you and the world humbled by this recognition and uplifted by the honour of being the 2004 Nobel Peace Laureate. As the first African woman to receive this prize, I accept it on behalf of the people of Kenya and Africa, and indeed the world. I am especially mindful of women and the girl child. I hope it will encourage them to raise their voices and take more space for leadership.

Yet now the industrialized world is moving away from fossil fuels and moving towards renewable sources of energy. And because we have not invested so much into education, we don't have the technology and sometimes we don't even have the capital to buy this technology.

Women are responsible for their children, they cannot sit back, waste time and see them starve.