Africa is a vibrant, varied continent with a growing consumer base.

The moral case for gender equality is obvious. It should not need any explanation.

Many businesses understand the advantages of gender parity.

We need new, dynamic models for growth through the sharing economy, using big data to unlock new insights and adopting closed-loop cycles.

Initially, when I first became a Christian and got into ministry, my thought was that God existed to make my life better and to take me to Heaven. Now I realize that it is not about me at all. It is all about God and that He did this to display His plan to restore the Earth to the Garden of Eden state.

I think the climate has been changing for billions of years.

In the 21st century, I think the heroes will be the people who will improve the quality of life, fight poverty and introduce more sustainability.

Tipping points are so dangerous because if you pass them, the climate is out of humanity's control: if an ice sheet disintegrates and starts to slide into the ocean there's nothing we can do about that.