最终,所有的故事都是关于寻找意义的。
You know, in the Middle Ages, in England, when you met a very poor person, that person would be described as an "unfortunate" -- literally, somebody who had not been blessed by fortune, an unfortunate.
现代密码学的挑战不仅是确保通信安全,而且要以既高效又可扩展的方式实现。
The most dangerous weapon is not the one that kills, but the one that changes minds.
我不是一个喜欢一直站在聚光灯下的人。我非常注重隐私。