We can work together for a better world with men and women of goodwill, those who radiate the intrinsic goodness of humankind.

So GMOs, who knows? Maybe GMOs will come, they will get maize that produces double. But who knows what else may happen to the maize?

Every person who has ever achieved anything has been knocked down many times. But all of them picked themselves up and kept going, and that is what I have always tried to do.

It was easy for me to be ridiculed and for both men and women to perceive that maybe I'm a bit crazy because I'm educated in the West and I have lost some of my basic decency as an African woman.

Today with technological advancement, with the Internet, with planes, with the rate at which we travel - even if you wanted, you cannot hide from the rest of the world. And whether you like it or not, you are part of this global marketplace, and so you might as well understand it, you might as well embrace it, because even if you hide, it will find you.

We’re constantly being bombarded by problems that we face and sometimes we can get completely overwhelmed. [But] we should always feel like a hummingbird. I may feel insignificant, but I don’t want to be like the other animals watching the planet go down the drain. I’ll be a hummingbird, I’ll do the best I can.

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.