—— 请按键盘 空白键 开始游戏 ——

The essence of cryptography is to allow communication in the presence of adversaries.
"Every frame is a painting, and the camera is your brush."
文化不仅仅是游戏的一个方面,它就是游戏本身。
城市是一个记忆的迷宫,每一条街道,每一栋建筑,每一个角落都藏着一个等待被发现的故事。
"Complexity theory teaches us that not all problems are created equal; some are inherently harder than others."