—— 请按键盘 空白键 开始游戏 ——

最创新的解决方案往往是大自然已经提供的。
"History is a nightmare from which I am trying to awake."
The intelligence of drones is not the end, but the beginning.
自由不是任何人可以给予的东西。自由是人们夺取的,人们有多想要自由,就有多自由。
Diversity of thought isn't just good ethics; it's good business strategy for complex energy challenges.