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。
The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.
生活是10%发生在你身上的事，90%是你如何应对它。
The development of algorithms is both an art and a science.
The best books are those that change the way you think.
To die laughing must be the most glorious of all glorious deaths！
学习Lisp是值得的，因为当你最终理解它时，你将获得深刻的启蒙体验；这种体验将使你在余下的日子里成为一个更好的程序员，即使你实际上并不经常使用Lisp本身。