—— 请按键盘 空白键 开始游戏 ——

技术必须以人为本,否则毫无意义。
The most effective leaders are those who lead by example.
在我们迈向低碳未来的过程中,天然气将在能源结构中发挥关键作用。
A well-designed space can transform the way people live and interact.
Geometry is knowledge of the eternally existent.