A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.
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 beauty of the universe lies in its complexity and the simplicity of the laws that govern it.
为明天做的最好准备就是今天做到最好。