The goal of cryptography is to make it so that the cost of breaking the system exceeds the value of the information protected.
我们都在寻找某些东西,有时候,我们找到的并不是我们预期的。
Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.
每个人都是一个月亮,都有从不向人展示的阴暗面。