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 controlextendextension share on social
No single achievement in science is possible without the painstaking work of the many hundreds who have built the foundation on which all new work is based. Polykarp Kusch achievementbasebuild Change image and share on social