NP完全性不仅仅是一个理论上的好奇心；它对实际计算有着深远的影响。
NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.
Democracy is the worst form of government except all those other forms that have been tried from time to time.
贫困陷阱的核心：今天的饥饿偷走了明天的生产力。
Every sentence carries the weight of all the words left unsaid.
现代国家的特点是其能够有效地集中和使用权力。
我不喜欢赌博，但如果有一件事我愿意赌，那就是我自己。
用户的需求永远是第一位的，我们要做的就是不断满足他们的需求。