The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.
计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。
To understand a program you must become both the machine and the program.
城市是一个活生生的有机体，不断演变并适应其居民的需求。
你必须先相信你的梦想，它们才能实现。
我不是一个活在过去的人。
The only limit to our realization of tomorrow will be our doubts of today.
世界的救赎在于人类的苦难中。