—— 请按键盘 空白键 开始游戏 ——

I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.
空间、光线和秩序。这些是人类所需,正如他们需要面包或睡觉的地方一样。
The only way to learn mathematics is to do mathematics.
"The mind is not a vessel to be filled, but a fire to be kindled."
It’s not the events of our lives that shape us, but our beliefs as to what those events mean.