—— 请按键盘 空白键 开始游戏 ——

Each monad is a center that infinitely reflects the surrounding universe.
所以说百工干事,都有法规可以衡量。现在大道治理天下,其次治理大国,却没有法度来衡量,这就是还不如百工聪明了。
广告的目的是销售。这是唯一的目的。
You can't live a positive life with a negative mind.
The process of discovery in mathematics is often more important than the result itself.