理解密码学的关键在于理解它不仅仅是关于保守秘密，而是关于管理信任。
The key to understanding cryptography is understanding that it's not just about keeping secrets, but about managing trust.
To write is to resist forgetting.
"The best performance improvement is the transition from the nonworking state to the working state."
软件架构的目标是尽量减少构建系统所需的知识量。
The existence of a legal system presupposes the existence of a rule of recognition.
To be disconnected from the land is to be disconnected from ourselves.