—— 请按键盘 空白键 开始游戏 ——

We must learn from the past to innovate for the future.
我们必须从过去中学习,为未来创新。
I am convinced that the substitution of a simple tax on the rent of land for the complicated taxes which at present oppress industry would be advantageous to all classes.
The pursuit of knowledge in computer science is a never-ending journey, where each discovery opens the door to new questions.
城市是记忆的迷宫,每条街道都是时间网中的一根线。
"The key to successful verification is to start with a clear and precise specification of what the system is supposed to do."