The act of reading is an act of rebellion against ignorance and oppression.

Happiness is beneficial for the body, but it is grief that develops the powers of the mind.

不要等待完美的时机，抓住时机并让它变得完美。

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

对自然界的理解及其内涵不仅是巨大好奇心的来源，也是巨大成就感的来源。

重要的不是你看到了什么，而是你看到了什么。