最伟大的故事是那些让我们质疑自己生活的故事。
"The greatest stories are those that make us question our own lives."
现代密码学的挑战不仅在于保护信息,而且在于以一种既高效又可扩展的方式来实现。
In such condition there is no place for industry...and which is worst of all, continual fear and danger of violent death.