P与NP问题是计算机科学中最重要的未解决问题之一。
Overtaking on curves requires knowing where the curves are.
我旅行得越多,就越确信世界上充满了我们尚未发现的奇迹。
Quality is not something you can add on to a product or service. It must be built in from the beginning.
Architecture is not just about buildings; it's about creating places for people.