"The beauty of computational complexity lies in its ability to reveal the inherent difficulty of problems, regardless of the specific algorithms used to solve them."

文学是问题减去答案。

The essence of mathematics is not just in solving problems but in asking the right questions.

过去总是在我们的生活中存在，塑造我们是谁以及我们如何看待世界。

The best solutions often come from listening to those who work on the water every day.