—— 请按键盘 空白键 开始游戏 ——

The world is full of people who will help you manufacture tornados so you can later claim to have survived them.
The aim of life is to live, and to live means to be aware, joyously, drunkenly, serenely, divinely aware.
而义能够让民众得利,所以说∶义是天下值得珍视的宝物。 
Model checking is a powerful tool for verifying the correctness of hardware and software systems.