"We are what we repeatedly do. Excellence, then, is not an act, but a habit."

凡事需多听但少言；聆听他人之意见，但保留自己之判断。

你越是试图忘记，越是记得清楚。

When you read,don't just consider what the author thinks,consider what you think.

我一生中最遗憾的是善良的失败。

在密码学的世界里，唯一安全的系统是永远不连接到任何网络的系统。