—— 请按键盘 空白键 开始游戏 ——

互联网是我们社会的反映,它放大了好的一面,也放大了坏的一面。
"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."
想走得快,就独自前行;想走得远,就结伴同行。
The key to understanding cryptography is understanding that it's not just about keeping secrets, but about managing trust.