Jesus warned his believers that, if their religious longings were only material, increasing knowledge of nature would, by progressive displacement of the supposed supernatural origin of things, ultimately deprive them of their faith in God. But that, if their religion were spiritual, never could the progress of physical science disturb their faith in eternal realities and divine values.That is the teaching from Brother Paul's link.
Here is the full teaching of Jesus, and in my opinion one of great importance to the future of religious striving in Africa.