The issue of climate change, it really does bring home the fact that we are on one planet, and that some of the impact of what human beings do in one corner of the world is going to affect people in a distant corner of the world. So we may still feel very far from each other, but we are really very close to each other because of the changes we have made with travel and technology and especially the information technology.

What people see as fearlessness is really persistence. Because I am focused on the solution, I don't see the danger.

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.

It is very important for young people not to be afraid of engaging in areas that are not common to the youth. Get involved in local activities, get involved in local initiatives, be involved in leadership positions because you can’t learn unless you are involved. And if you make mistakes that is alright too because we all make mistakes and we learn from those mistakes. You gain confidence from learning, failing and rising again.

African women in general need to know that it's OK for them to be the way they are - to see the way they are as a strength, and to be liberated from fear and from silence.

We owe it to ourselves and to the next generation to conserve the environment so that we can bequeath our children a sustainable world that benefits all.

I have seen a lot of men, for example, who will make a will and include their daughters whether they are married or not. And perhaps the greatest change of attitude is that today, at least in Kenya, if you don't send your child to school - unless it's a matter of poverty or religion, and it is not that there no schools - then people wonder, "why the hell don't you send your children to school?" Now that's a very big jump from when I was going to school and educating girls was an exception to the rule.