我总是说，“如果你时刻准备着，就不需要临时准备。”
I always say, "If you stay ready, you don't have to get ready."
The unexamined life is not worth living.
困难不在于提出新观念，而在于摆脱旧观念。
To write is to explore the unknown within ourselves.
The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.
