过去永远是紧张的，未来是完美的。
The past is always tense, the future perfect.
纯数学和应用数学之间的相互作用是真正创新发生的地方。
每个故事都是一次进入未知的旅程。
Adaptability is key in an ever-changing global market.
世界是一个谜题，而我们是缺失的部分。
The key to understanding cryptography is understanding that it's not just about keeping secrets, but about managing trust.