—— 请按键盘 空白键 开始游戏 ——

All water has a perfect memory and is forever trying to get back to where it was.
The true cost of oil isn't just the price per barrel—it's the environmental and social impact.
通过创新节约的每一滴石油都是迈向更清洁未来的一步。
To innovate in computer science, one must first master the fundamentals.
总是听专家的意见。他们会告诉你什么不能做以及为什么。然后去做。
We need to ensure that the Internet remains open and accessible to all.