—— 请按键盘 空白键 开始游戏 ——

The process of mathematical discovery is not about reaching a destination, but about the journey itself.
Success is not final, failure is not fatal: It is the courage to continue that counts.
"Stories are the way we make sense of the chaos of life."
The individual has to fashion himself out of the material given by his culture.
人は、自分が傷つかないために、他人を傷つける。