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.
区分竞争的本质。
To live outside the law， you must be honest.
The purpose of computing is insight, not numbers.
金融改革要坚持以服务实体经济为根本方向。