—— 请按键盘 空白键 开始游戏 ——

The beauty of a mathematical proof lies in its simplicity and inevitability.
挑战是伪装的机遇——只要你愿意仔细观察。
诗人必须成为先知,使自己成为先知。
The world is full of magic things, patiently waiting for our senses to grow sharper.