—— 请按键盘 空白键 开始游戏 ——

模型检查的挑战不仅在于发现错误,还在于理解它们为何发生。
Games are not just entertainment; they can also be a form of artistic expression.
The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.
我们都是由星尘构成的,探索星星是我们的命运。
没有什么比多数人容易被少数人统治更令人惊讶的了。