—— 请按键盘 空白键 开始游戏 ——

 Feel the depth of life with the clarity of the soul.
The most basic human desire is to be recognized as a human being.
Truth is not found in the light, but in the shadows where we dare not look.
"We are all searching for something, but sometimes what we are searching for is already within us."
数学家是能在定理间找到类比的人;更好的数学家能在理论间看到类比;而最优秀的数学家能注意到类比之间的类比。