—— 请按键盘 空白键 开始游戏 ——

创新是我们工作的核心。这是我们满足世界日益增长的能源需求同时减少环境足迹的方式。
The most elegant proofs are those that reveal the heart of the problem with clarity.
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.