翻译：各种事情根据类别而聚集，万物根据类别而分为不同的群体。
In computer science, we often deal with problems that are too complex to solve directly, so we break them down into smaller, more manageable parts.
如果一个国家期望在国民无知的情况下却拥有自由，那么这种期望无论在历史上，还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由，每位美国人都有责任了解一件公共事务的来龙去脉。
Architecture is art, nothing less.