In the end, we are all alone, and that is the fundamental condition of human existence.

夜晚是个骗子，但黎明说出真相。

一个好的理论物理学家必须能够计算一切，但什么都不理解。

The challenge in cryptography is not just to create unbreakable codes, but to create systems that remain secure even as technology evolves.

做伟大工作的唯一方法是热爱你所做的事。

正是依靠观察和思考才能找到方法。所以我们必须不断挖掘和钻研。