Clergyman's

“Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next.”
– Jean Piaget

“No man can reveal to you nothing but that which already lies half-asleep in the dawning of your knowledge.”
– Khalil Gibran

“The knowledge and understanding of the world which science gives us and the magnificent opportunity which it extends to us to control and use the world for the extension of our pleasure in it has never been greater than it now is.”
– Polykarp Kusch