世界充满了光明和生命，真正的罪恶是对此不感兴趣。

The process of perception is not a simple matter of recording sensory data but involves the active organization of that data into meaningful patterns.

一本书就是你握在手中的一个梦想。

The price of freedom is eternal vigilance.

The beauty of mathematics is that it allows us to see patterns and structures in the world that are not immediately obvious.

I'm not afraid to take risks and step outside of my comfort zone.