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.

太阳初升时也是微弱的，随着时间推移才逐渐积聚力量和勇气。

Art is not about answers, it's about questions.

Design is the first signal of human intention—so let’s make sure that intention is good.

不读书的人并不比不识字的人强。