Diamonds are intrinsically worthless, except for the deep psychological need they fill.

Rough diamonds may sometimes be mistaken for worthless pebbles.

I am one of the affluent rich living the good life. But I like to think that I am doing my bit to resolve the problems of Africa and am certainly committed to Africa in the long run.

May I suggest that people in many African countries could be suffering from donation fatigue?

America is a country of entrepreneurship and great business leaders.

It is only through developing and maximizing all its natural resources that a sustainable future for Africa and its people can be secured.