"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."
计算复杂性的美在于它能够揭示问题的固有难度，而不管用于解决这些问题的具体算法是什么。
追求智慧的人永远不会停止探索。
Paint with your heart, and your hands will follow.
世界是一座墓地，而我们是它的幽灵。