抽象是管理大型软件系统复杂性的关键。
Abstraction is the key to managing complexity in large software systems.
The only productive way to answer “what should I do now?” is to first tackle the question of “who should I become?”
在一个不自由的世界里,唯一的应对方式就是变得如此绝对自由,以至于你的存在本身就是一种反叛。