—— 请按键盘 空白键 开始游戏 ——

The best thing about a boolean is even if you are wrong, you are only off by a bit.
We change our behavior when the pain of staying the same becomes greater than the pain of changing. Consequences give us the pain that motivates us to change.
一本好书的衡量标准在于它是否能让你思考、感受并以不同的方式看待世界。
我们必须倾听祖先的低语,因为他们掌握着时代的智慧。
In mining, sustainability isn't just a buzzword—it's a necessity for long-term success.