A man who dares to waste one hour of time has not discovered the value of life.  

You can't be wise and in love at the same time.

每部小说都是一次实验。

什么人背后不被人说，又有谁在别人面前不去议论人呢？

要理解安全通信的未来，首先必须理解当前密码学方法的局限性。

我不害怕失败，我害怕不去尝试。