—— 请按键盘 空白键 开始游戏 ——

我已经履行了我的职责。我证明了庞加莱猜想,我在数学上没有什么可做的了。
Fear is the main source of superstition, and one of the main sources of cruelty. To conquer fear is the beginning of wisdom, in the pursuit of truth as in the endeavour after a worthy manner of life.