The more you look, the more you see. The more you see, the more there is to see.
改变你的焦点，改变你的生活。
如果要说实话，我必须坦白我依然喜欢读童话，而且最喜欢读的书就是童话书。
The only person you should try to be better than is the person you were yesterday.
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。