—— 请按键盘 空白键 开始游戏 ——

The best research often comes from unexpected observations.
The greatest proof of our intellect is our ability to perceive our own limitations.
一本好的图画书就像一个好笑话——需要完美的时机。
"The most powerful tool in computer science is not the computer itself, but the human mind."
Sustainability isn't an option—it's the foundation of our future.
Pleasures, then, and the avoidance of pains, are the ends that the legislator has in view.