—— 请按键盘 空白键 开始游戏 ——

Literature is the art of expressing the inexpressible.
Sustainability isn't an option—it's a responsibility we owe to the next generation.
Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.
数学家最好的作品是艺术,一种高度完美的艺术,像想象的最秘密的梦想一样大胆,清晰而透明。
我们对自己生活的叙述塑造了我们的现实。
The table stakes for being in technology are no longer just about great products. It’s about great values.