—— 请按键盘 空白键 开始游戏 ——

I grew up on the land, and I knew what hunger was.
The greatest theorems are those that reveal hidden connections.
The companies that will thrive are those that see environmental regulations as opportunities, not obstacles.
Innovation in computer graphics often comes from the intersection of different disciplines, such as physics, mathematics, and art.
卡塞尔文献展必须始终是一个问题,而不是一个答案。