—— 请按键盘 空白键 开始游戏 ——

谁统治东欧,谁就掌控了心脏地带;谁统治心脏地带,谁就掌控了世界岛;谁统治世界岛,谁就掌控了世界。
成功的关键不仅是技术,而是如何用它解决实际问题。
Why is it that when one man builds a wall, the next man immediately needs to know what's on the other side?