—— 请按键盘 空白键 开始游戏 ——

Education is not preparation for life;education is life itself.
如果您不愿意对它们负责,那就不要有好主意。
光永远是一种把空间戏剧化的重要元素。
The beauty of physics lies in its ability to explain the simplest phenomena with the most profound theories.
Fear is the most powerful weapon in the world.