Africa needs policy change to reap the benefits of fourth industrial revolution

Two thousand five hundred years ago, the Greek philosopher Heraclitus noted that the nature of the universe is flux and in a constant motion of change. He pointed out that all things pass and nothing stays. And comparing existing things to a river, he argued that you could not step twice into the same river.

He concluded in his theory of nature that change is the only real and constant thing and that permanence is only apparent.