—— 请按键盘 空白键 开始游戏 ——

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
The act of writing is the act of discovering what you believe.
The most advanced machinery means nothing without skilled operators.
时间是最好的作者:它总能找到一个完美的结局。
The intersection of cryptography and complexity theory is where some of the most fascinating problems in computer science reside.