The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.

The world changes materially. Science makes advances in technology and understanding. But the world of humanity doesn't change.

世界在物质上发生了变化。科学在技术和理解上取得进步。但是人类的世界没有改变。

-- Pierre Schaeffer 舍费尔