The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.

"Writing is a way to make sense of the world and our place in it."

The more I live, the more I regret how little I know.

比较是幸福的最大杀手。如果一定要比较，就拿昨天的自己作为比较对象。

In the world of the internet, the most important thing is to focus on the customer experience.